28554866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10631}}^1$

素因数の和:10729

約数の個数: 16

約数和(自身を含む): 45930240

約数和(自身を除く): 17375374

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 10631, 21262, 180727, 361454, 839849, 1679698, 14277433, 28554866]

約数ペア:

[(1, 28554866), (2, 14277433), (17, 1679698), (34, 839849), (79, 361454), (158, 180727), (1343, 21262), (2686, 10631)]