4219774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9547}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 7218288

約数和(自身を除く): 2998514

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 9547, 19094, 124111, 162299, 248222, 324598, 2109887, 4219774]

約数ペア:

[(1, 4219774), (2, 2109887), (13, 324598), (17, 248222), (26, 162299), (34, 124111), (221, 19094), (442, 9547)]