28172822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4349}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 43848000

約数和(自身を除く): 15675178

約数列:

[1, 2, 41, 79, 82, 158, 3239, 4349, 6478, 8698, 178309, 343571, 356618, 687142, 14086411, 28172822]

約数ペア:

[(1, 28172822), (2, 14086411), (41, 687142), (79, 356618), (82, 343571), (158, 178309), (3239, 8698), (4349, 6478)]