889242562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2011861}}^1$

素因数の和:2011893

約数の個数: 16

約数和(自身を含む): 1520967672

約数和(自身を除く): 631725110

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2011861, 4023722, 26154193, 34201637, 52308386, 68403274, 444621281, 889242562]

約数ペア:

[(1, 889242562), (2, 444621281), (13, 68403274), (17, 52308386), (26, 34201637), (34, 26154193), (221, 4023722), (442, 2011861)]