28572583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 31622976

約数和(自身を除く): 3050393

約数列:

[1, 13, 61, 137, 263, 793, 1781, 3419, 8357, 16043, 36031, 108641, 208559, 468403, 2197891, 28572583]

約数ペア:

[(1, 28572583), (13, 2197891), (61, 468403), (137, 208559), (263, 108641), (793, 36031), (1781, 16043), (3419, 8357)]