31413772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2297}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 59453856

約数和(自身を除く): 28040084

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 2297, 3419, 4594, 6838, 9188, 13676, 29861, 59722, 119444, 604111, 1208222, 2416444, 7853443, 15706886, 31413772]

約数ペア:

[(1, 31413772), (2, 15706886), (4, 7853443), (13, 2416444), (26, 1208222), (52, 604111), (263, 119444), (526, 59722), (1052, 29861), (2297, 13676), (3419, 9188), (4594, 6838)]