2021621766

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4745591}}^1$

素因数の和:4745667

約数の個数: 16

約数和(自身を含む): 4100191488

約数和(自身を除く): 2078569722

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4745591, 9491182, 14236773, 28473546, 336936961, 673873922, 1010810883, 2021621766]

約数ペア:

[(1, 2021621766), (2, 1010810883), (3, 673873922), (6, 336936961), (71, 28473546), (142, 14236773), (213, 9491182), (426, 4745591)]