28214543

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{33871}}^1$

素因数の和:33902

約数の個数: 12

約数和(自身を含む): 34752672

約数和(自身を除く): 6538129

約数列:

[1, 7, 17, 49, 119, 833, 33871, 237097, 575807, 1659679, 4030649, 28214543]

約数ペア:

[(1, 28214543), (7, 4030649), (17, 1659679), (49, 575807), (119, 237097), (833, 33871)]