28880556

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{9151}}^1$

素因数の和:9421

約数の個数: 24

約数和(自身を含む): 67651584

約数和(自身を除く): 38771028

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 9151, 18302, 27453, 36604, 54906, 109812, 2406713, 4813426, 7220139, 9626852, 14440278, 28880556]

約数ペア:

[(1, 28880556), (2, 14440278), (3, 9626852), (4, 7220139), (6, 4813426), (12, 2406713), (263, 109812), (526, 54906), (789, 36604), (1052, 27453), (1578, 18302), (3156, 9151)]