31031342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 47924352

約数和(自身を除く): 16893010

約数列:

[1, 2, 41, 82, 223, 446, 1697, 3394, 9143, 18286, 69577, 139154, 378431, 756862, 15515671, 31031342]

約数ペア:

[(1, 31031342), (2, 15515671), (41, 756862), (82, 378431), (223, 139154), (446, 69577), (1697, 18286), (3394, 9143)]