426560428

素因数分解:

$2^2\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{5657}}^1$

素因数の和:8361

約数の個数: 24

約数和(自身を含む): 853588512

約数和(自身を除く): 427028084

約数列:

[1, 2, 4, 7, 14, 28, 2693, 5386, 5657, 10772, 11314, 18851, 22628, 37702, 39599, 75404, 79198, 158396, 15234301, 30468602, 60937204, 106640107, 213280214, 426560428]

約数ペア:

[(1, 426560428), (2, 213280214), (4, 106640107), (7, 60937204), (14, 30468602), (28, 15234301), (2693, 158396), (5386, 79198), (5657, 75404), (10772, 39599), (11314, 37702), (18851, 22628)]