208590982

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{4447}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 320256000

約数和(自身を除く): 111665018

約数列:

[1, 2, 47, 94, 499, 998, 4447, 8894, 23453, 46906, 209009, 418018, 2219053, 4438106, 104295491, 208590982]

約数ペア:

[(1, 208590982), (2, 104295491), (47, 4438106), (94, 2219053), (499, 418018), (998, 209009), (4447, 46906), (8894, 23453)]