83883828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{998617}}^1$

素因数の和:998631

約数の個数: 24

約数和(自身を含む): 223690432

約数和(自身を除く): 139806604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 998617, 1997234, 2995851, 3994468, 5991702, 6990319, 11983404, 13980638, 20970957, 27961276, 41941914, 83883828]

約数ペア:

[(1, 83883828), (2, 41941914), (3, 27961276), (4, 20970957), (6, 13980638), (7, 11983404), (12, 6990319), (14, 5991702), (21, 3994468), (28, 2995851), (42, 1997234), (84, 998617)]