22178804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 39803400

約数和(自身を除く): 17624596

約数列:

[1, 2, 4, 53, 106, 212, 233, 449, 466, 898, 932, 1796, 12349, 23797, 24698, 47594, 49396, 95188, 104617, 209234, 418468, 5544701, 11089402, 22178804]

約数ペア:

[(1, 22178804), (2, 11089402), (4, 5544701), (53, 418468), (106, 209234), (212, 104617), (233, 95188), (449, 49396), (466, 47594), (898, 24698), (932, 23797), (1796, 12349)]