28231908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54713}}^1$

素因数の和:54763

約数の個数: 24

約数和(自身を含む): 67407648

約数和(自身を除く): 39175740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54713, 109426, 164139, 218852, 328278, 656556, 2352659, 4705318, 7057977, 9410636, 14115954, 28231908]

約数ペア:

[(1, 28231908), (2, 14115954), (3, 9410636), (4, 7057977), (6, 4705318), (12, 2352659), (43, 656556), (86, 328278), (129, 218852), (172, 164139), (258, 109426), (516, 54713)]