2152982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4903

約数の個数: 16

約数和(自身を含む): 3683232

約数和(自身を除く): 1530250

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4871, 9742, 63323, 82807, 126646, 165614, 1076491, 2152982]

約数ペア:

[(1, 2152982), (2, 1076491), (13, 165614), (17, 126646), (26, 82807), (34, 63323), (221, 9742), (442, 4871)]