25245616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 53710848

約数和(自身を除く): 28465232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 751, 764, 1502, 1528, 2101, 3004, 3056, 4202, 6008, 8261, 8404, 12016, 16522, 16808, 33044, 33616, 66088, 132176, 143441, 286882, 573764, 1147528, 1577851, 2295056, 3155702, 6311404, 12622808, 25245616]

約数ペア:

[(1, 25245616), (2, 12622808), (4, 6311404), (8, 3155702), (11, 2295056), (16, 1577851), (22, 1147528), (44, 573764), (88, 286882), (176, 143441), (191, 132176), (382, 66088), (751, 33616), (764, 33044), (1502, 16808), (1528, 16522), (2101, 12016), (3004, 8404), (3056, 8261), (4202, 6008)]