31242424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{90821}}^1$

素因数の和:90870

約数の個数: 16

約数和(自身を含む): 59942520

約数和(自身を除く): 28700096

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 90821, 181642, 363284, 726568, 3905303, 7810606, 15621212, 31242424]

約数ペア:

[(1, 31242424), (2, 15621212), (4, 7810606), (8, 3905303), (43, 726568), (86, 363284), (172, 181642), (344, 90821)]