122412

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^2$

素因数の和:209

約数の個数: 18

約数和(自身を含む): 288484

約数和(自身を除く): 166072

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 10201, 20402, 30603, 40804, 61206, 122412]

約数ペア:

[(1, 122412), (2, 61206), (3, 40804), (4, 30603), (6, 20402), (12, 10201), (101, 1212), (202, 606), (303, 404)]