22490668

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 40302080

約数和(自身を除く): 17811412

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 691, 1382, 2764, 8137, 16274, 32548, 54589, 71173, 109178, 142346, 218356, 284692, 5622667, 11245334, 22490668]

約数ペア:

[(1, 22490668), (2, 11245334), (4, 5622667), (79, 284692), (103, 218356), (158, 142346), (206, 109178), (316, 71173), (412, 54589), (691, 32548), (1382, 16274), (2764, 8137)]