2858044

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 5777408

約数和(自身を除く): 2919364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 991, 1442, 1982, 2884, 3964, 6937, 13874, 27748, 102073, 204146, 408292, 714511, 1429022, 2858044]

約数ペア:

[(1, 2858044), (2, 1429022), (4, 714511), (7, 408292), (14, 204146), (28, 102073), (103, 27748), (206, 13874), (412, 6937), (721, 3964), (991, 2884), (1442, 1982)]