27884432

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{12721}}^1$

素因数の和:12866

約数の個数: 20

約数和(自身を含む): 54424716

約数和(自身を除く): 26540284

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 12721, 25442, 50884, 101768, 203536, 1742777, 3485554, 6971108, 13942216, 27884432]

約数ペア:

[(1, 27884432), (2, 13942216), (4, 6971108), (8, 3485554), (16, 1742777), (137, 203536), (274, 101768), (548, 50884), (1096, 25442), (2192, 12721)]