2764954576

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{614981}}^1$

素因数の和:615270

約数の個数: 20

約数和(自身を含む): 5376172644

約数和(自身を除く): 2611218068

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 614981, 1229962, 2459924, 4919848, 9839696, 172809661, 345619322, 691238644, 1382477288, 2764954576]

約数ペア:

[(1, 2764954576), (2, 1382477288), (4, 691238644), (8, 345619322), (16, 172809661), (281, 9839696), (562, 4919848), (1124, 2459924), (2248, 1229962), (4496, 614981)]