201260852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3870401}}^1$

素因数の和:3870418

約数の個数: 12

約数和(自身を含む): 379299396

約数和(自身を除く): 178038544

約数列:

[1, 2, 4, 13, 26, 52, 3870401, 7740802, 15481604, 50315213, 100630426, 201260852]

約数ペア:

[(1, 201260852), (2, 100630426), (4, 50315213), (13, 15481604), (26, 7740802), (52, 3870401)]