31955764

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 24925676

約数列:

[1, 2, 4, 107, 197, 214, 379, 394, 428, 758, 788, 1516, 21079, 40553, 42158, 74663, 81106, 84316, 149326, 162212, 298652, 7988941, 15977882, 31955764]

約数ペア:

[(1, 31955764), (2, 15977882), (4, 7988941), (107, 298652), (197, 162212), (214, 149326), (379, 84316), (394, 81106), (428, 74663), (758, 42158), (788, 40553), (1516, 21079)]