8269228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 16015104

約数和(自身を除く): 7745876

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2647, 3124, 5294, 10588, 29117, 58234, 116468, 187937, 375874, 751748, 2067307, 4134614, 8269228]

約数ペア:

[(1, 8269228), (2, 4134614), (4, 2067307), (11, 751748), (22, 375874), (44, 187937), (71, 116468), (142, 58234), (284, 29117), (781, 10588), (1562, 5294), (2647, 3124)]