28021714

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69019}}^1$

素因数の和:69057

約数の個数: 16

約数和(自身を含む): 49694400

約数和(自身を除く): 21672686

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69019, 138038, 483133, 966266, 2001551, 4003102, 14010857, 28021714]

約数ペア:

[(1, 28021714), (2, 14010857), (7, 4003102), (14, 2001551), (29, 966266), (58, 483133), (203, 138038), (406, 69019)]