21246346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31153}}^1$

素因数の和:31197

約数の個数: 16

約数和(自身を含む): 35889408

約数和(自身を除く): 14643062

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 31153, 62306, 342683, 685366, 965743, 1931486, 10623173, 21246346]

約数ペア:

[(1, 21246346), (2, 10623173), (11, 1931486), (22, 965743), (31, 685366), (62, 342683), (341, 62306), (682, 31153)]