90318904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{868451}}^1$

素因数の和:868470

約数の個数: 16

約数和(自身を含む): 182374920

約数和(自身を除く): 92056016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 868451, 1736902, 3473804, 6947608, 11289863, 22579726, 45159452, 90318904]

約数ペア:

[(1, 90318904), (2, 45159452), (4, 22579726), (8, 11289863), (13, 6947608), (26, 3473804), (52, 1736902), (104, 868451)]