394388288

素因数分解:

$2^6\times 7^1\times {\mathrm{880331}}^1$

素因数の和:880350

約数の個数: 28

約数和(自身を含む): 894417312

約数和(自身を除く): 500029024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 880331, 1760662, 3521324, 6162317, 7042648, 12324634, 14085296, 24649268, 28170592, 49298536, 56341184, 98597072, 197194144, 394388288]

約数ペア:

[(1, 394388288), (2, 197194144), (4, 98597072), (7, 56341184), (8, 49298536), (14, 28170592), (16, 24649268), (28, 14085296), (32, 12324634), (56, 7042648), (64, 6162317), (112, 3521324), (224, 1760662), (448, 880331)]