271285742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2861}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 501971904

約数和(自身を除く): 230686162

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 521, 1042, 2861, 3647, 5722, 6773, 7294, 13546, 20027, 37193, 40054, 47411, 74386, 94822, 260351, 520702, 1490581, 2981162, 10434067, 19377553, 20868134, 38755106, 135642871, 271285742]

約数ペア:

[(1, 271285742), (2, 135642871), (7, 38755106), (13, 20868134), (14, 19377553), (26, 10434067), (91, 2981162), (182, 1490581), (521, 520702), (1042, 260351), (2861, 94822), (3647, 74386), (5722, 47411), (6773, 40054), (7294, 37193), (13546, 20027)]