31615684802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{12143}}^1\times {\mathrm{7703}}^1$

素因数の和:19874

約数の個数: 24

約数和(自身を含む): 51362999424

約数和(自身を除く): 19747314622

約数列:

[1, 2, 13, 26, 169, 338, 7703, 12143, 15406, 24286, 100139, 157859, 200278, 315718, 1301807, 2052167, 2603614, 4104334, 93537529, 187075058, 1215987877, 2431975754, 15807842401, 31615684802]

約数ペア:

[(1, 31615684802), (2, 15807842401), (13, 2431975754), (26, 1215987877), (169, 187075058), (338, 93537529), (7703, 4104334), (12143, 2603614), (15406, 2052167), (24286, 1301807), (100139, 315718), (157859, 200278)]