12977661508

素因数分解:

$2^2\times 7^1\times {\mathrm{751}}^1\times {\mathrm{617161}}^1$

素因数の和:617923

約数の個数: 24

約数和(自身を含む): 25989926144

約数和(自身を除く): 13012264636

約数列:

[1, 2, 4, 7, 14, 28, 751, 1502, 3004, 5257, 10514, 21028, 617161, 1234322, 2468644, 4320127, 8640254, 17280508, 463487911, 926975822, 1853951644, 3244415377, 6488830754, 12977661508]

約数ペア:

[(1, 12977661508), (2, 6488830754), (4, 3244415377), (7, 1853951644), (14, 926975822), (28, 463487911), (751, 17280508), (1502, 8640254), (3004, 4320127), (5257, 2468644), (10514, 1234322), (21028, 617161)]