2038556828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 4575771648

約数和(自身を除く): 2537214820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 73, 77, 142, 146, 154, 284, 292, 308, 497, 511, 781, 803, 994, 1022, 1277, 1562, 1606, 1988, 2044, 2554, 3124, 3212, 5108, 5183, 5467, 5621, 8939, 10366, 10934, 11242, 14047, 17878, 20732, 21868, 22484, 28094, 35756, 36281, 56188, 57013, 72562, 90667, 93221, 98329, 114026, 145124, 181334, 186442, 196658, 228052, 362668, 372884, 393316, 399091, 634669, 652547, 798182, 997337, 1025431, 1269338, 1305094, 1596364, 1994674, 2050862, 2538676, 2610188, 3989348, 4101724, 6618691, 6981359, 7178017, 13237382, 13962718, 14356034, 26474764, 27925436, 28712068, 46330837, 72805601, 92661674, 145611202, 185323348, 291222404, 509639207, 1019278414, 2038556828]

約数ペア:

[(1, 2038556828), (2, 1019278414), (4, 509639207), (7, 291222404), (11, 185323348), (14, 145611202), (22, 92661674), (28, 72805601), (44, 46330837), (71, 28712068), (73, 27925436), (77, 26474764), (142, 14356034), (146, 13962718), (154, 13237382), (284, 7178017), (292, 6981359), (308, 6618691), (497, 4101724), (511, 3989348), (781, 2610188), (803, 2538676), (994, 2050862), (1022, 1994674), (1277, 1596364), (1562, 1305094), (1606, 1269338), (1988, 1025431), (2044, 997337), (2554, 798182), (3124, 652547), (3212, 634669), (5108, 399091), (5183, 393316), (5467, 372884), (5621, 362668), (8939, 228052), (10366, 196658), (10934, 186442), (11242, 181334), (14047, 145124), (17878, 114026), (20732, 98329), (21868, 93221), (22484, 90667), (28094, 72562), (35756, 57013), (36281, 56188)]