31997216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{52627}}^1$

素因数の和:52656

約数の個数: 24

約数和(自身を含む): 66311280

約数和(自身を除く): 34314064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 52627, 105254, 210508, 421016, 842032, 999913, 1684064, 1999826, 3999652, 7999304, 15998608, 31997216]

約数ペア:

[(1, 31997216), (2, 15998608), (4, 7999304), (8, 3999652), (16, 1999826), (19, 1684064), (32, 999913), (38, 842032), (76, 421016), (152, 210508), (304, 105254), (608, 52627)]