90174388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2113}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 161949312

約数和(自身を除く): 71774924

約数列:

[1, 2, 4, 47, 94, 188, 227, 454, 908, 2113, 4226, 8452, 10669, 21338, 42676, 99311, 198622, 397244, 479651, 959302, 1918604, 22543597, 45087194, 90174388]

約数ペア:

[(1, 90174388), (2, 45087194), (4, 22543597), (47, 1918604), (94, 959302), (188, 479651), (227, 397244), (454, 198622), (908, 99311), (2113, 42676), (4226, 21338), (8452, 10669)]