398505292

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{877}}^1\times {\mathrm{2417}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 713329344

約数和(自身を除く): 314824052

約数列:

[1, 2, 4, 47, 94, 188, 877, 1754, 2417, 3508, 4834, 9668, 41219, 82438, 113599, 164876, 227198, 454396, 2119709, 4239418, 8478836, 99626323, 199252646, 398505292]

約数ペア:

[(1, 398505292), (2, 199252646), (4, 99626323), (47, 8478836), (94, 4239418), (188, 2119709), (877, 454396), (1754, 227198), (2417, 164876), (3508, 113599), (4834, 82438), (9668, 41219)]