28719098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 44241120

約数和(自身を除く): 15522022

約数列:

[1, 2, 43, 86, 419, 797, 838, 1594, 18017, 34271, 36034, 68542, 333943, 667886, 14359549, 28719098]

約数ペア:

[(1, 28719098), (2, 14359549), (43, 667886), (86, 333943), (419, 68542), (797, 36034), (838, 34271), (1594, 18017)]