201818416

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{10099}}^1$

素因数の和:11356

約数の個数: 20

約数和(自身を含む): 391375000

約数和(自身を除く): 189556584

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 10099, 19984, 20198, 40396, 80792, 161584, 12613651, 25227302, 50454604, 100909208, 201818416]

約数ペア:

[(1, 201818416), (2, 100909208), (4, 50454604), (8, 25227302), (16, 12613651), (1249, 161584), (2498, 80792), (4996, 40396), (9992, 20198), (10099, 19984)]