210922682

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{2851}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 321568704

約数和(自身を除く): 110646022

約数列:

[1, 2, 71, 142, 521, 1042, 2851, 5702, 36991, 73982, 202421, 404842, 1485371, 2970742, 105461341, 210922682]

約数ペア:

[(1, 210922682), (2, 105461341), (71, 2970742), (142, 1485371), (521, 404842), (1042, 202421), (2851, 73982), (5702, 36991)]