12389630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 24513408

約数和(自身を除く): 12123778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 691, 815, 1382, 1630, 1793, 3455, 3586, 6910, 7601, 8965, 15202, 17930, 38005, 76010, 112633, 225266, 563165, 1126330, 1238963, 2477926, 6194815, 12389630]

約数ペア:

[(1, 12389630), (2, 6194815), (5, 2477926), (10, 1238963), (11, 1126330), (22, 563165), (55, 225266), (110, 112633), (163, 76010), (326, 38005), (691, 17930), (815, 15202), (1382, 8965), (1630, 7601), (1793, 6910), (3455, 3586)]