21244404

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{10601}}^1$

素因数の和:10775

約数の個数: 24

約数和(自身を含む): 49871808

約数和(自身を除く): 28627404

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 10601, 21202, 31803, 42404, 63606, 127212, 1770367, 3540734, 5311101, 7081468, 10622202, 21244404]

約数ペア:

[(1, 21244404), (2, 10622202), (3, 7081468), (4, 5311101), (6, 3540734), (12, 1770367), (167, 127212), (334, 63606), (501, 42404), (668, 31803), (1002, 21202), (2004, 10601)]