31197764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1583}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 58988160

約数和(自身を除く): 27790396

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 1583, 3166, 4927, 6332, 9854, 19708, 20579, 41158, 82316, 599957, 1199914, 2399828, 7799441, 15598882, 31197764]

約数ペア:

[(1, 31197764), (2, 15598882), (4, 7799441), (13, 2399828), (26, 1199914), (52, 599957), (379, 82316), (758, 41158), (1516, 20579), (1583, 19708), (3166, 9854), (4927, 6332)]