8639022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 19948032

約数和(自身を除く): 11309010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 1997, 2163, 3994, 4326, 5991, 11982, 13979, 27958, 41937, 83874, 205691, 411382, 617073, 1234146, 1439837, 2879674, 4319511, 8639022]

約数ペア:

[(1, 8639022), (2, 4319511), (3, 2879674), (6, 1439837), (7, 1234146), (14, 617073), (21, 411382), (42, 205691), (103, 83874), (206, 41937), (309, 27958), (618, 13979), (721, 11982), (1442, 5991), (1997, 4326), (2163, 3994)]