31345732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 59996160

約数和(自身を除く): 28650428

約数列:

[1, 2, 4, 11, 22, 44, 557, 1114, 1279, 2228, 2558, 5116, 6127, 12254, 14069, 24508, 28138, 56276, 712403, 1424806, 2849612, 7836433, 15672866, 31345732]

約数ペア:

[(1, 31345732), (2, 15672866), (4, 7836433), (11, 2849612), (22, 1424806), (44, 712403), (557, 56276), (1114, 28138), (1279, 24508), (2228, 14069), (2558, 12254), (5116, 6127)]