7121026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 11726208

約数和(自身を除く): 4605182

約数列:

[1, 2, 11, 22, 173, 346, 1871, 1903, 3742, 3806, 20581, 41162, 323683, 647366, 3560513, 7121026]

約数ペア:

[(1, 7121026), (2, 3560513), (11, 647366), (22, 323683), (173, 41162), (346, 20581), (1871, 3806), (1903, 3742)]