1268386714

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{66179}}^1$

素因数の和:66262

約数の個数: 24

約数和(自身を含む): 2234766240

約数和(自身を除く): 966379526

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 9583, 19166, 66179, 132358, 463253, 926506, 2448623, 4897246, 17140361, 34280722, 90599051, 181198102, 634193357, 1268386714]

約数ペア:

[(1, 1268386714), (2, 634193357), (7, 181198102), (14, 90599051), (37, 34280722), (74, 17140361), (259, 4897246), (518, 2448623), (1369, 926506), (2738, 463253), (9583, 132358), (19166, 66179)]