25307216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143791}}^1$

素因数の和:143810

約数の個数: 20

約数和(自身を含む): 53490624

約数和(自身を除く): 28183408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143791, 287582, 575164, 1150328, 1581701, 2300656, 3163402, 6326804, 12653608, 25307216]

約数ペア:

[(1, 25307216), (2, 12653608), (4, 6326804), (8, 3163402), (11, 2300656), (16, 1581701), (22, 1150328), (44, 575164), (88, 287582), (176, 143791)]