25115012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3803}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 47717376

約数和(自身を除く): 22602364

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 3803, 6604, 7606, 15212, 49439, 98878, 197756, 482981, 965962, 1931924, 6278753, 12557506, 25115012]

約数ペア:

[(1, 25115012), (2, 12557506), (4, 6278753), (13, 1931924), (26, 965962), (52, 482981), (127, 197756), (254, 98878), (508, 49439), (1651, 15212), (3302, 7606), (3803, 6604)]