22437988

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 41682816

約数和(自身を除く): 19244828

約数列:

[1, 2, 4, 41, 47, 71, 82, 94, 142, 164, 188, 284, 1681, 1927, 2911, 3337, 3362, 3854, 5822, 6674, 6724, 7708, 11644, 13348, 79007, 119351, 136817, 158014, 238702, 273634, 316028, 477404, 547268, 5609497, 11218994, 22437988]

約数ペア:

[(1, 22437988), (2, 11218994), (4, 5609497), (41, 547268), (47, 477404), (71, 316028), (82, 273634), (94, 238702), (142, 158014), (164, 136817), (188, 119351), (284, 79007), (1681, 13348), (1927, 11644), (2911, 7708), (3337, 6724), (3362, 6674), (3854, 5822)]