8520656

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 30

約数和(自身を含む): 17010630

約数和(自身を除く): 8489974

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 389, 592, 778, 1369, 1556, 2738, 3112, 5476, 6224, 10952, 14393, 21904, 28786, 57572, 115144, 230288, 532541, 1065082, 2130164, 4260328, 8520656]

約数ペア:

[(1, 8520656), (2, 4260328), (4, 2130164), (8, 1065082), (16, 532541), (37, 230288), (74, 115144), (148, 57572), (296, 28786), (389, 21904), (592, 14393), (778, 10952), (1369, 6224), (1556, 5476), (2738, 3112)]