54891518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{4789}}^1$

素因数の和:5323

約数の個数: 16

約数和(自身を含む): 90013680

約数和(自身を除く): 35122162

約数列:

[1, 2, 11, 22, 521, 1042, 4789, 5731, 9578, 11462, 52679, 105358, 2495069, 4990138, 27445759, 54891518]

約数ペア:

[(1, 54891518), (2, 27445759), (11, 4990138), (22, 2495069), (521, 105358), (1042, 52679), (4789, 11462), (5731, 9578)]