2637490082

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1\times {\mathrm{3221}}^1$

素因数の和:4645

約数の個数: 16

約数和(自身を含む): 3971218104

約数和(自身を除く): 1333728022

約数列:

[1, 2, 401, 802, 1021, 2042, 3221, 6442, 409421, 818842, 1291621, 2583242, 3288641, 6577282, 1318745041, 2637490082]

約数ペア:

[(1, 2637490082), (2, 1318745041), (401, 6577282), (802, 3288641), (1021, 2583242), (2042, 1291621), (3221, 818842), (6442, 409421)]