28382914

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7481}}^1$

素因数の和:7761

約数の個数: 16

約数和(自身を含む): 48842496

約数和(自身を除く): 20459582

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 7481, 14962, 52367, 104734, 2027351, 4054702, 14191457, 28382914]

約数ペア:

[(1, 28382914), (2, 14191457), (7, 4054702), (14, 2027351), (271, 104734), (542, 52367), (1897, 14962), (3794, 7481)]