51870858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{665011}}^1$

素因数の和:665029

約数の個数: 16

約数和(自身を含む): 111722016

約数和(自身を除く): 59851158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 665011, 1330022, 1995033, 3990066, 8645143, 17290286, 25935429, 51870858]

約数ペア:

[(1, 51870858), (2, 25935429), (3, 17290286), (6, 8645143), (13, 3990066), (26, 1995033), (39, 1330022), (78, 665011)]