48739142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11987}}^1$

素因数の和:12115

約数の個数: 16

約数和(自身を含む): 77682240

約数和(自身を除く): 28943098

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 11987, 23974, 227753, 455506, 1282609, 2565218, 24369571, 48739142]

約数ペア:

[(1, 48739142), (2, 24369571), (19, 2565218), (38, 1282609), (107, 455506), (214, 227753), (2033, 23974), (4066, 11987)]