31191772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6397}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 58042656

約数和(自身を除く): 26850884

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 6397, 12794, 25588, 147131, 294262, 339041, 588524, 678082, 1356164, 7797943, 15595886, 31191772]

約数ペア:

[(1, 31191772), (2, 15595886), (4, 7797943), (23, 1356164), (46, 678082), (53, 588524), (92, 339041), (106, 294262), (212, 147131), (1219, 25588), (2438, 12794), (4876, 6397)]