1794992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2660

約数の個数: 20

約数和(自身を含む): 3560040

約数和(自身を除く): 1765048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2609, 5218, 10436, 20872, 41744, 112187, 224374, 448748, 897496, 1794992]

約数ペア:

[(1, 1794992), (2, 897496), (4, 448748), (8, 224374), (16, 112187), (43, 41744), (86, 20872), (172, 10436), (344, 5218), (688, 2609)]