28237454

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1901}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 48478176

約数和(自身を除く): 20240722

約数列:

[1, 2, 7, 14, 1061, 1901, 2122, 3802, 7427, 13307, 14854, 26614, 2016961, 4033922, 14118727, 28237454]

約数ペア:

[(1, 28237454), (2, 14118727), (7, 4033922), (14, 2016961), (1061, 26614), (1901, 14854), (2122, 13307), (3802, 7427)]