2246815207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{180221}}^1$

素因数の和:180378

約数の個数: 16

約数和(自身を含む): 2785511232

約数和(自身を除く): 538696025

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 180221, 1261547, 2342873, 16400111, 24690277, 172831939, 320973601, 2246815207]

約数ペア:

[(1, 2246815207), (7, 320973601), (13, 172831939), (91, 24690277), (137, 16400111), (959, 2342873), (1781, 1261547), (12467, 180221)]