31791122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 55520640

約数和(自身を除く): 23729518

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 509, 1018, 1837, 2839, 3674, 5599, 5678, 8653, 11198, 17306, 31229, 62458, 85003, 95183, 170006, 190366, 935033, 1445051, 1870066, 2890102, 15895561, 31791122]

約数ペア:

[(1, 31791122), (2, 15895561), (11, 2890102), (17, 1870066), (22, 1445051), (34, 935033), (167, 190366), (187, 170006), (334, 95183), (374, 85003), (509, 62458), (1018, 31229), (1837, 17306), (2839, 11198), (3674, 8653), (5599, 5678)]