3904816

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2356

約数の個数: 20

約数和(自身を含む): 7638400

約数和(自身を除く): 3733584

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2239, 4478, 8956, 17912, 35824, 244051, 488102, 976204, 1952408, 3904816]

約数ペア:

[(1, 3904816), (2, 1952408), (4, 976204), (8, 488102), (16, 244051), (109, 35824), (218, 17912), (436, 8956), (872, 4478), (1744, 2239)]