28729264

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{3319}}^1$

素因数の和:3868

約数の個数: 20

約数和(自身を含む): 55782640

約数和(自身を除く): 27053376

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 3319, 4328, 6638, 8656, 13276, 26552, 53104, 1795579, 3591158, 7182316, 14364632, 28729264]

約数ペア:

[(1, 28729264), (2, 14364632), (4, 7182316), (8, 3591158), (16, 1795579), (541, 53104), (1082, 26552), (2164, 13276), (3319, 8656), (4328, 6638)]