24639853

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 28905984

約数和(自身を除く): 4266131

約数列:

[1, 7, 67, 107, 469, 491, 749, 3437, 7169, 32897, 50183, 52537, 230279, 367759, 3519979, 24639853]

約数ペア:

[(1, 24639853), (7, 3519979), (67, 367759), (107, 230279), (469, 52537), (491, 50183), (749, 32897), (3437, 7169)]