4251338

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4022326

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 71, 91, 94, 98, 142, 182, 329, 497, 611, 637, 658, 923, 994, 1222, 1274, 1846, 2303, 3337, 3479, 4277, 4606, 6461, 6674, 6958, 8554, 12922, 23359, 29939, 43381, 45227, 46718, 59878, 86762, 90454, 163513, 303667, 327026, 607334, 2125669, 4251338]

約数ペア:

[(1, 4251338), (2, 2125669), (7, 607334), (13, 327026), (14, 303667), (26, 163513), (47, 90454), (49, 86762), (71, 59878), (91, 46718), (94, 45227), (98, 43381), (142, 29939), (182, 23359), (329, 12922), (497, 8554), (611, 6958), (637, 6674), (658, 6461), (923, 4606), (994, 4277), (1222, 3479), (1274, 3337), (1846, 2303)]