8895730

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2113}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 16057944

約数和(自身を除く): 7162214

約数列:

[1, 2, 5, 10, 421, 842, 2105, 2113, 4210, 4226, 10565, 21130, 889573, 1779146, 4447865, 8895730]

約数ペア:

[(1, 8895730), (2, 4447865), (5, 1779146), (10, 889573), (421, 21130), (842, 10565), (2105, 4226), (2113, 4210)]