2143174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 3566736

約数和(自身を除く): 1423562

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1597, 3194, 17567, 35134, 97417, 194834, 1071587, 2143174]

約数ペア:

[(1, 2143174), (2, 1071587), (11, 194834), (22, 97417), (61, 35134), (122, 17567), (671, 3194), (1342, 1597)]