21459598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7907}}^1$

素因数の和:7991

約数の個数: 16

約数和(自身を含む): 34162560

約数和(自身を除く): 12702962

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7907, 15814, 181861, 363722, 466513, 933026, 10729799, 21459598]

約数ペア:

[(1, 21459598), (2, 10729799), (23, 933026), (46, 466513), (59, 363722), (118, 181861), (1357, 15814), (2714, 7907)]