2149016786

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{795343}}^1$

素因数の和:795545

約数の個数: 16

約数和(自身を含む): 3703121664

約数和(自身を除く): 1554104878

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 795343, 1590686, 5567401, 11134802, 153501199, 307002398, 1074508393, 2149016786]

約数ペア:

[(1, 2149016786), (2, 1074508393), (7, 307002398), (14, 153501199), (193, 11134802), (386, 5567401), (1351, 1590686), (2702, 795343)]