207950908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4726157}}^1$

素因数の和:4726172

約数の個数: 12

約数和(自身を含む): 396997272

約数和(自身を除く): 189046364

約数列:

[1, 2, 4, 11, 22, 44, 4726157, 9452314, 18904628, 51987727, 103975454, 207950908]

約数ペア:

[(1, 207950908), (2, 103975454), (4, 51987727), (11, 18904628), (22, 9452314), (44, 4726157)]