89224378

素因数分解:

$2^1\times {\mathrm{139}}^2\times {\mathrm{2309}}^1$

素因数の和:2589

約数の個数: 12

約数和(自身を含む): 134864730

約数和(自身を除く): 45640352

約数列:

[1, 2, 139, 278, 2309, 4618, 19321, 38642, 320951, 641902, 44612189, 89224378]

約数ペア:

[(1, 89224378), (2, 44612189), (139, 641902), (278, 320951), (2309, 38642), (4618, 19321)]