25733864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 52185000

約数和(自身を除く): 26451136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 709, 1396, 1418, 2792, 2836, 4537, 5672, 9074, 9217, 18148, 18434, 36296, 36868, 73736, 247441, 494882, 989764, 1979528, 3216733, 6433466, 12866932, 25733864]

約数ペア:

[(1, 25733864), (2, 12866932), (4, 6433466), (8, 3216733), (13, 1979528), (26, 989764), (52, 494882), (104, 247441), (349, 73736), (698, 36868), (709, 36296), (1396, 18434), (1418, 18148), (2792, 9217), (2836, 9074), (4537, 5672)]