8520231476

素因数分解:

$2^2\times {\mathrm{2621}}^1\times {\mathrm{812689}}^1$

素因数の和:815314

約数の個数: 12

約数和(自身を含む): 14916112260

約数和(自身を除く): 6395880784

約数列:

[1, 2, 4, 2621, 5242, 10484, 812689, 1625378, 3250756, 2130057869, 4260115738, 8520231476]

約数ペア:

[(1, 8520231476), (2, 4260115738), (4, 2130057869), (2621, 3250756), (5242, 1625378), (10484, 812689)]