22561643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 25790016

約数和(自身を除く): 3228373

約数列:

[1, 13, 23, 61, 299, 793, 1237, 1403, 16081, 18239, 28451, 75457, 369863, 980941, 1735511, 22561643]

約数ペア:

[(1, 22561643), (13, 1735511), (23, 980941), (61, 369863), (299, 75457), (793, 28451), (1237, 18239), (1403, 16081)]