12982974578

素因数分解:

$2^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{326189}}^1$

素因数の和:329041

約数の個数: 16

約数和(自身を含む): 22264424640

約数和(自身を除く): 9281450062

約数列:

[1, 2, 7, 14, 2843, 5686, 19901, 39802, 326189, 652378, 2283323, 4566646, 927355327, 1854710654, 6491487289, 12982974578]

約数ペア:

[(1, 12982974578), (2, 6491487289), (7, 1854710654), (14, 927355327), (2843, 4566646), (5686, 2283323), (19901, 652378), (39802, 326189)]