9958423384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{441263}}^1$

素因数の和:441320

約数の個数: 64

約数和(自身を含む): 23722352640

約数和(自身を除く): 13763929256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 441263, 882526, 1765052, 3088841, 3530104, 5736419, 6177682, 11472838, 12355364, 13679153, 22945676, 24710728, 27358306, 40154933, 45891352, 54716612, 80309866, 95754071, 109433224, 160619732, 177828989, 191508142, 321239464, 355657978, 383016284, 711315956, 766032568, 1244802923, 1422631912, 2489605846, 4979211692, 9958423384]

約数ペア:

[(1, 9958423384), (2, 4979211692), (4, 2489605846), (7, 1422631912), (8, 1244802923), (13, 766032568), (14, 711315956), (26, 383016284), (28, 355657978), (31, 321239464), (52, 191508142), (56, 177828989), (62, 160619732), (91, 109433224), (104, 95754071), (124, 80309866), (182, 54716612), (217, 45891352), (248, 40154933), (364, 27358306), (403, 24710728), (434, 22945676), (728, 13679153), (806, 12355364), (868, 11472838), (1612, 6177682), (1736, 5736419), (2821, 3530104), (3224, 3088841), (5642, 1765052), (11284, 882526), (22568, 441263)]