2108282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 3508704

約数和(自身を除く): 1400422

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1571, 3142, 17281, 34562, 95831, 191662, 1054141, 2108282]

約数ペア:

[(1, 2108282), (2, 1054141), (11, 191662), (22, 95831), (61, 34562), (122, 17281), (671, 3142), (1342, 1571)]