28714288

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22717}}^1$

素因数の和:22804

約数の個数: 20

約数和(自身を含む): 56340640

約数和(自身を除く): 27626352

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22717, 45434, 90868, 181736, 363472, 1794643, 3589286, 7178572, 14357144, 28714288]

約数ペア:

[(1, 28714288), (2, 14357144), (4, 7178572), (8, 3589286), (16, 1794643), (79, 363472), (158, 181736), (316, 90868), (632, 45434), (1264, 22717)]