1656161772

素因数分解:

$2^2\times 3^1\times {\mathrm{1979}}^1\times {\mathrm{69739}}^1$

素因数の和:71725

約数の個数: 24

約数和(自身を含む): 3866385600

約数和(自身を除く): 2210223828

約数列:

[1, 2, 3, 4, 6, 12, 1979, 3958, 5937, 7916, 11874, 23748, 69739, 139478, 209217, 278956, 418434, 836868, 138013481, 276026962, 414040443, 552053924, 828080886, 1656161772]

約数ペア:

[(1, 1656161772), (2, 828080886), (3, 552053924), (4, 414040443), (6, 276026962), (12, 138013481), (1979, 836868), (3958, 418434), (5937, 278956), (7916, 209217), (11874, 139478), (23748, 69739)]