31896914

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 55473600

約数和(自身を除く): 23576686

約数列:

[1, 2, 7, 14, 107, 199, 214, 398, 749, 1393, 1498, 2786, 11449, 21293, 22898, 42586, 80143, 149051, 160286, 298102, 2278351, 4556702, 15948457, 31896914]

約数ペア:

[(1, 31896914), (2, 15948457), (7, 4556702), (14, 2278351), (107, 298102), (199, 160286), (214, 149051), (398, 80143), (749, 42586), (1393, 22898), (1498, 21293), (2786, 11449)]