1404722096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{6571}}^1$

素因数の和:7041

約数の個数: 40

約数和(自身を含む): 2816391168

約数和(自身を除く): 1411669072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 431, 496, 862, 1724, 3448, 6571, 6896, 13142, 13361, 26284, 26722, 52568, 53444, 105136, 106888, 203701, 213776, 407402, 814804, 1629608, 2832101, 3259216, 5664202, 11328404, 22656808, 45313616, 87795131, 175590262, 351180524, 702361048, 1404722096]

約数ペア:

[(1, 1404722096), (2, 702361048), (4, 351180524), (8, 175590262), (16, 87795131), (31, 45313616), (62, 22656808), (124, 11328404), (248, 5664202), (431, 3259216), (496, 2832101), (862, 1629608), (1724, 814804), (3448, 407402), (6571, 213776), (6896, 203701), (13142, 106888), (13361, 105136), (26284, 53444), (26722, 52568)]