21334588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1061}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 40857264

約数和(自身を除く): 19522676

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1061, 1828, 2122, 4244, 5027, 10054, 11671, 20108, 23342, 46684, 484877, 969754, 1939508, 5333647, 10667294, 21334588]

約数ペア:

[(1, 21334588), (2, 10667294), (4, 5333647), (11, 1939508), (22, 969754), (44, 484877), (457, 46684), (914, 23342), (1061, 20108), (1828, 11671), (2122, 10054), (4244, 5027)]