31549908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{202243}}^1$

素因数の和:202263

約数の個数: 24

約数和(自身を含む): 79279648

約数和(自身を除く): 47729740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 202243, 404486, 606729, 808972, 1213458, 2426916, 2629159, 5258318, 7887477, 10516636, 15774954, 31549908]

約数ペア:

[(1, 31549908), (2, 15774954), (3, 10516636), (4, 7887477), (6, 5258318), (12, 2629159), (13, 2426916), (26, 1213458), (39, 808972), (52, 606729), (78, 404486), (156, 202243)]