418640402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{10321}}^1$

素因数の和:11533

約数の個数: 16

約数和(自身を含む): 665521272

約数和(自身を除く): 246880870

約数列:

[1, 2, 17, 34, 1193, 2386, 10321, 20281, 20642, 40562, 175457, 350914, 12312953, 24625906, 209320201, 418640402]

約数ペア:

[(1, 418640402), (2, 209320201), (17, 24625906), (34, 12312953), (1193, 350914), (2386, 175457), (10321, 40562), (20281, 20642)]