87299036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1984069}}^1$

素因数の和:1984084

約数の個数: 12

約数和(自身を含む): 166661880

約数和(自身を除く): 79362844

約数列:

[1, 2, 4, 11, 22, 44, 1984069, 3968138, 7936276, 21824759, 43649518, 87299036]

約数ペア:

[(1, 87299036), (2, 43649518), (4, 21824759), (11, 7936276), (22, 3968138), (44, 1984069)]