28178146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11353}}^1$

素因数の和:11445

約数の個数: 16

約数和(自身を含む): 45370584

約数和(自身を除く): 17192438

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 11353, 22706, 193001, 386002, 828769, 1657538, 14089073, 28178146]

約数ペア:

[(1, 28178146), (2, 14089073), (17, 1657538), (34, 828769), (73, 386002), (146, 193001), (1241, 22706), (2482, 11353)]