25205121748

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{6358507}}^1$

素因数の和:6359502

約数の個数: 12

約数和(自身を含む): 44153479552

約数和(自身を除く): 18948357804

約数列:

[1, 2, 4, 991, 1982, 3964, 6358507, 12717014, 25434028, 6301280437, 12602560874, 25205121748]

約数ペア:

[(1, 25205121748), (2, 12602560874), (4, 6301280437), (991, 25434028), (1982, 12717014), (3964, 6358507)]