22257110

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3221}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 40133232

約数和(自身を除く): 17876122

約数列:

[1, 2, 5, 10, 691, 1382, 3221, 3455, 6442, 6910, 16105, 32210, 2225711, 4451422, 11128555, 22257110]

約数ペア:

[(1, 22257110), (2, 11128555), (5, 4451422), (10, 2225711), (691, 32210), (1382, 16105), (3221, 6910), (3455, 6442)]