28696376

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{10837}}^1$

素因数の和:11174

約数の個数: 16

約数和(自身を含む): 53973240

約数和(自身を除く): 25276864

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 10837, 21674, 43348, 86696, 3587047, 7174094, 14348188, 28696376]

約数ペア:

[(1, 28696376), (2, 14348188), (4, 7174094), (8, 3587047), (331, 86696), (662, 43348), (1324, 21674), (2648, 10837)]