1939816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{5639}}^1$

素因数の和:5688

約数の個数: 16

約数和(自身を含む): 3722400

約数和(自身を除く): 1782584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 5639, 11278, 22556, 45112, 242477, 484954, 969908, 1939816]

約数ペア:

[(1, 1939816), (2, 969908), (4, 484954), (8, 242477), (43, 45112), (86, 22556), (172, 11278), (344, 5639)]