858164038

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1\times {\mathrm{3359}}^1$

素因数の和:4419

約数の個数: 16

約数和(自身を含む): 1298304000

約数和(自身を除く): 440139962

約数列:

[1, 2, 139, 278, 919, 1838, 3359, 6718, 127741, 255482, 466901, 933802, 3086921, 6173842, 429082019, 858164038]

約数ペア:

[(1, 858164038), (2, 429082019), (139, 6173842), (278, 3086921), (919, 933802), (1838, 466901), (3359, 255482), (6718, 127741)]