22131790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 42449184

約数和(自身を除く): 20317394

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 617, 1055, 1234, 2110, 3085, 3587, 6170, 7174, 10489, 17935, 20978, 35870, 52445, 104890, 130187, 260374, 650935, 1301870, 2213179, 4426358, 11065895, 22131790]

約数ペア:

[(1, 22131790), (2, 11065895), (5, 4426358), (10, 2213179), (17, 1301870), (34, 650935), (85, 260374), (170, 130187), (211, 104890), (422, 52445), (617, 35870), (1055, 20978), (1234, 17935), (2110, 10489), (3085, 7174), (3587, 6170)]