12678126

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{20921}}^1$

素因数の和:21027

約数の個数: 16

約数和(自身を含む): 25608528

約数和(自身を除く): 12930402

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 20921, 41842, 62763, 125526, 2113021, 4226042, 6339063, 12678126]

約数ペア:

[(1, 12678126), (2, 6339063), (3, 4226042), (6, 2113021), (101, 125526), (202, 62763), (303, 41842), (606, 20921)]