28570031

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 34262016

約数和(自身を除く): 5691985

約数列:

[1, 7, 37, 47, 259, 329, 1739, 2347, 12173, 16429, 86839, 110309, 607873, 772163, 4081433, 28570031]

約数ペア:

[(1, 28570031), (7, 4081433), (37, 772163), (47, 607873), (259, 110309), (329, 86839), (1739, 16429), (2347, 12173)]