21932816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47269}}^1$

素因数の和:47306

約数の個数: 20

約数和(自身を含む): 43961100

約数和(自身を除く): 22028284

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 47269, 94538, 189076, 378152, 756304, 1370801, 2741602, 5483204, 10966408, 21932816]

約数ペア:

[(1, 21932816), (2, 10966408), (4, 5483204), (8, 2741602), (16, 1370801), (29, 756304), (58, 378152), (116, 189076), (232, 94538), (464, 47269)]