8490748

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 17224704

約数和(自身を除く): 8733956

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4271, 8542, 17084, 29897, 59794, 119588, 303241, 606482, 1212964, 2122687, 4245374, 8490748]

約数ペア:

[(1, 8490748), (2, 4245374), (4, 2122687), (7, 1212964), (14, 606482), (28, 303241), (71, 119588), (142, 59794), (284, 29897), (497, 17084), (994, 8542), (1988, 4271)]