31070858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 58114560

約数和(自身を除く): 27043702

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 2161, 4322, 7189, 14378, 15127, 28093, 30254, 56186, 170719, 196651, 341438, 393302, 1195033, 2219347, 2390066, 4438694, 15535429, 31070858]

約数ペア:

[(1, 31070858), (2, 15535429), (7, 4438694), (13, 2390066), (14, 2219347), (26, 1195033), (79, 393302), (91, 341438), (158, 196651), (182, 170719), (553, 56186), (1027, 30254), (1106, 28093), (2054, 15127), (2161, 14378), (4322, 7189)]