809837954

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1\times {\mathrm{2851}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 1227272640

約数和(自身を除く): 417434686

約数列:

[1, 2, 109, 218, 1303, 2606, 2851, 5702, 142027, 284054, 310759, 621518, 3714853, 7429706, 404918977, 809837954]

約数ペア:

[(1, 809837954), (2, 404918977), (109, 7429706), (218, 3714853), (1303, 621518), (2606, 310759), (2851, 284054), (5702, 142027)]