28278610

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5407}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 51008256

約数和(自身を除く): 22729646

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 5407, 10814, 27035, 54070, 2827861, 5655722, 14139305, 28278610]

約数ペア:

[(1, 28278610), (2, 14139305), (5, 5655722), (10, 2827861), (523, 54070), (1046, 27035), (2615, 10814), (5230, 5407)]