28143629

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 12

約数和(自身を含む): 29803392

約数和(自身を除く): 1659763

約数列:

[1, 31, 43, 491, 1333, 1849, 15221, 21113, 57319, 654503, 907859, 28143629]

約数ペア:

[(1, 28143629), (31, 907859), (43, 654503), (491, 57319), (1333, 21113), (1849, 15221)]