2640682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4181

約数の個数: 16

約数和(自身を含む): 4471200

約数和(自身を除く): 1830518

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 4139, 8278, 45529, 91058, 120031, 240062, 1320341, 2640682]

約数ペア:

[(1, 2640682), (2, 1320341), (11, 240062), (22, 120031), (29, 91058), (58, 45529), (319, 8278), (638, 4139)]