28535843

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6481}}^1$

素因数の和:6542

約数の個数: 16

約数和(自身を含む): 35469504

約数和(自身を除く): 6933661

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 6481, 45367, 110177, 239797, 771239, 1678579, 4076549, 28535843]

約数ペア:

[(1, 28535843), (7, 4076549), (17, 1678579), (37, 771239), (119, 239797), (259, 110177), (629, 45367), (4403, 6481)]