388996856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2860271}}^1$

素因数の和:2860294

約数の個数: 16

約数和(自身を含む): 772273440

約数和(自身を除く): 383276584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2860271, 5720542, 11441084, 22882168, 48624607, 97249214, 194498428, 388996856]

約数ペア:

[(1, 388996856), (2, 194498428), (4, 97249214), (8, 48624607), (17, 22882168), (34, 11441084), (68, 5720542), (136, 2860271)]