1393984

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 28

約数和(自身を含む): 2889504

約数和(自身を除く): 1495520

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 947, 1472, 1894, 3788, 7576, 15152, 21781, 30304, 43562, 60608, 87124, 174248, 348496, 696992, 1393984]

約数ペア:

[(1, 1393984), (2, 696992), (4, 348496), (8, 174248), (16, 87124), (23, 60608), (32, 43562), (46, 30304), (64, 21781), (92, 15152), (184, 7576), (368, 3788), (736, 1894), (947, 1472)]