287042

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 523260

約数和(自身を除く): 236218

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 101, 202, 203, 406, 707, 1414, 1421, 2842, 2929, 4949, 5858, 9898, 20503, 41006, 143521, 287042]

約数ペア:

[(1, 287042), (2, 143521), (7, 41006), (14, 20503), (29, 9898), (49, 5858), (58, 4949), (98, 2929), (101, 2842), (202, 1421), (203, 1414), (406, 707)]