31386836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2659}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 59435040

約数和(自身を除く): 28048204

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2659, 2951, 5318, 5902, 10636, 11804, 34567, 69134, 138268, 603593, 1207186, 2414372, 7846709, 15693418, 31386836]

約数ペア:

[(1, 31386836), (2, 15693418), (4, 7846709), (13, 2414372), (26, 1207186), (52, 603593), (227, 138268), (454, 69134), (908, 34567), (2659, 11804), (2951, 10636), (5318, 5902)]