28041202

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69067}}^1$

素因数の和:69105

約数の個数: 16

約数和(自身を含む): 49728960

約数和(自身を除く): 21687758

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69067, 138134, 483469, 966938, 2002943, 4005886, 14020601, 28041202]

約数ペア:

[(1, 28041202), (2, 14020601), (7, 4005886), (14, 2002943), (29, 966938), (58, 483469), (203, 138134), (406, 69067)]