22205417

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 26088480

約数和(自身を除く): 3883063

約数列:

[1, 13, 17, 59, 131, 169, 221, 767, 1003, 1703, 2227, 2873, 7729, 9971, 13039, 22139, 28951, 100477, 131393, 169507, 376363, 1306201, 1708109, 22205417]

約数ペア:

[(1, 22205417), (13, 1708109), (17, 1306201), (59, 376363), (131, 169507), (169, 131393), (221, 100477), (767, 28951), (1003, 22139), (1703, 13039), (2227, 9971), (2873, 7729)]