8004978

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{2663}}^1$

素因数の和:2838

約数の個数: 24

約数和(自身を含む): 17454528

約数和(自身を除く): 9449550

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 2663, 3006, 5326, 7989, 15978, 23967, 47934, 444721, 889442, 1334163, 2668326, 4002489, 8004978]

約数ペア:

[(1, 8004978), (2, 4002489), (3, 2668326), (6, 1334163), (9, 889442), (18, 444721), (167, 47934), (334, 23967), (501, 15978), (1002, 7989), (1503, 5326), (2663, 3006)]