6667996856

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{687139}}^1$

素因数の和:688358

約数の個数: 16

約数和(自身を含む): 12512819400

約数和(自身を除く): 5844822544

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 687139, 1374278, 2748556, 5497112, 833499607, 1666999214, 3333998428, 6667996856]

約数ペア:

[(1, 6667996856), (2, 3333998428), (4, 1666999214), (8, 833499607), (1213, 5497112), (2426, 2748556), (4852, 1374278), (9704, 687139)]