201223684

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{488407}}^1$

素因数の和:488514

約数の個数: 12

約数和(自身を含む): 355561024

約数和(自身を除く): 154337340

約数列:

[1, 2, 4, 103, 206, 412, 488407, 976814, 1953628, 50305921, 100611842, 201223684]

約数ペア:

[(1, 201223684), (2, 100611842), (4, 50305921), (103, 1953628), (206, 976814), (412, 488407)]