56748278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{10631}}^1$

素因数の和:10807

約数の個数: 16

約数和(自身を含む): 90712224

約数和(自身を除く): 33963946

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 10631, 21262, 180727, 361454, 1669067, 3338134, 28374139, 56748278]

約数ペア:

[(1, 56748278), (2, 28374139), (17, 3338134), (34, 1669067), (157, 361454), (314, 180727), (2669, 21262), (5338, 10631)]