28080821784

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{4661491}}^1$

素因数の和:4661751

約数の個数: 32

約数和(自身を含む): 70481759040

約数和(自身を除く): 42400937256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 4661491, 9322982, 13984473, 18645964, 27968946, 37291928, 55937892, 111875784, 1170034241, 2340068482, 3510102723, 4680136964, 7020205446, 9360273928, 14040410892, 28080821784]

約数ペア:

[(1, 28080821784), (2, 14040410892), (3, 9360273928), (4, 7020205446), (6, 4680136964), (8, 3510102723), (12, 2340068482), (24, 1170034241), (251, 111875784), (502, 55937892), (753, 37291928), (1004, 27968946), (1506, 18645964), (2008, 13984473), (3012, 9322982), (6024, 4661491)]