28201474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54443}}^1$

素因数の和:54489

約数の個数: 16

約数和(自身を含む): 49652928

約数和(自身を除く): 21451454

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54443, 108886, 381101, 762202, 2014391, 4028782, 14100737, 28201474]

約数ペア:

[(1, 28201474), (2, 14100737), (7, 4028782), (14, 2014391), (37, 762202), (74, 381101), (259, 108886), (518, 54443)]