28202867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7793}}^1$

素因数の和:7858

約数の個数: 16

約数和(自身を含む): 35914752

約数和(自身を除く): 7711885

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 7793, 54551, 85723, 366271, 600061, 2563897, 4028981, 28202867]

約数ペア:

[(1, 28202867), (7, 4028981), (11, 2563897), (47, 600061), (77, 366271), (329, 85723), (517, 54551), (3619, 7793)]