25122212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 45130176

約数和(自身を除く): 20007964

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 727, 1454, 2908, 8639, 17278, 34556, 38531, 77062, 118501, 154124, 237002, 474004, 6280553, 12561106, 25122212]

約数ペア:

[(1, 25122212), (2, 12561106), (4, 6280553), (53, 474004), (106, 237002), (163, 154124), (212, 118501), (326, 77062), (652, 38531), (727, 34556), (1454, 17278), (2908, 8639)]