2021638522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1\times {\mathrm{5101}}^1$

素因数の和:7965

約数の個数: 16

約数和(自身を含む): 3076873344

約数和(自身を除く): 1055234822

約数列:

[1, 2, 71, 142, 2791, 5101, 5582, 10202, 198161, 362171, 396322, 724342, 14236891, 28473782, 1010819261, 2021638522]

約数ペア:

[(1, 2021638522), (2, 1010819261), (71, 28473782), (142, 14236891), (2791, 724342), (5101, 396322), (5582, 362171), (10202, 198161)]