2745974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1621}}^1$

素因数の和:1652

約数の個数: 24

約数和(自身を含む): 5177424

約数和(自身を除く): 2431450

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1621, 1694, 3242, 11347, 17831, 22694, 35662, 124817, 196141, 249634, 392282, 1372987, 2745974]

約数ペア:

[(1, 2745974), (2, 1372987), (7, 392282), (11, 249634), (14, 196141), (22, 124817), (77, 35662), (121, 22694), (154, 17831), (242, 11347), (847, 3242), (1621, 1694)]