2625868

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 5289984

約数和(自身を除く): 2664116

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 491, 764, 982, 1337, 1964, 2674, 3437, 5348, 6874, 13748, 93781, 187562, 375124, 656467, 1312934, 2625868]

約数ペア:

[(1, 2625868), (2, 1312934), (4, 656467), (7, 375124), (14, 187562), (28, 93781), (191, 13748), (382, 6874), (491, 5348), (764, 3437), (982, 2674), (1337, 1964)]