2548656848

素因数分解:

$2^4\times {\mathrm{7529}}^1\times {\mathrm{21157}}^1$

素因数の和:28694

約数の個数: 20

約数和(自身を含む): 4938911940

約数和(自身を除く): 2390255092

約数列:

[1, 2, 4, 8, 16, 7529, 15058, 21157, 30116, 42314, 60232, 84628, 120464, 169256, 338512, 159291053, 318582106, 637164212, 1274328424, 2548656848]

約数ペア:

[(1, 2548656848), (2, 1274328424), (4, 637164212), (8, 318582106), (16, 159291053), (7529, 338512), (15058, 169256), (21157, 120464), (30116, 84628), (42314, 60232)]