11123398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 10649402

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 89, 143, 178, 209, 247, 253, 286, 299, 418, 437, 494, 506, 598, 874, 979, 1157, 1691, 1958, 2047, 2314, 2717, 3289, 3382, 4094, 4807, 5434, 5681, 6578, 9614, 11362, 12727, 18601, 21983, 22517, 25454, 26611, 37202, 38893, 43966, 45034, 53222, 62491, 77786, 124982, 241813, 292721, 427823, 483626, 505609, 585442, 855646, 1011218, 5561699, 11123398]

約数ペア:

[(1, 11123398), (2, 5561699), (11, 1011218), (13, 855646), (19, 585442), (22, 505609), (23, 483626), (26, 427823), (38, 292721), (46, 241813), (89, 124982), (143, 77786), (178, 62491), (209, 53222), (247, 45034), (253, 43966), (286, 38893), (299, 37202), (418, 26611), (437, 25454), (494, 22517), (506, 21983), (598, 18601), (874, 12727), (979, 11362), (1157, 9614), (1691, 6578), (1958, 5681), (2047, 5434), (2314, 4807), (2717, 4094), (3289, 3382)]