1277322734

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1\times {\mathrm{4651}}^1$

素因数の和:5395

約数の個数: 16

約数和(自身を含む): 1926765360

約数和(自身を除く): 649442626

約数列:

[1, 2, 353, 389, 706, 778, 4651, 9302, 137317, 274634, 1641803, 1809239, 3283606, 3618478, 638661367, 1277322734]

約数ペア:

[(1, 1277322734), (2, 638661367), (353, 3618478), (389, 3283606), (706, 1809239), (778, 1641803), (4651, 274634), (9302, 137317)]