31232828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2699}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 59875200

約数和(自身を除く): 28642372

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2699, 2893, 5398, 5786, 10796, 11572, 29689, 59378, 118756, 709837, 1419674, 2839348, 7808207, 15616414, 31232828]

約数ペア:

[(1, 31232828), (2, 15616414), (4, 7808207), (11, 2839348), (22, 1419674), (44, 709837), (263, 118756), (526, 59378), (1052, 29689), (2699, 11572), (2893, 10796), (5398, 5786)]