200013008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{961601}}^1$

素因数の和:961622

約数の個数: 20

約数和(自身を含む): 417335268

約数和(自身を除く): 217322260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 961601, 1923202, 3846404, 7692808, 12500813, 15385616, 25001626, 50003252, 100006504, 200013008]

約数ペア:

[(1, 200013008), (2, 100006504), (4, 50003252), (8, 25001626), (13, 15385616), (16, 12500813), (26, 7692808), (52, 3846404), (104, 1923202), (208, 961601)]