12420726

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{9811}}^1$

素因数の和:10027

約数の個数: 16

約数和(自身を含む): 24961728

約数和(自身を除く): 12541002

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 9811, 19622, 29433, 58866, 2070121, 4140242, 6210363, 12420726]

約数ペア:

[(1, 12420726), (2, 6210363), (3, 4140242), (6, 2070121), (211, 58866), (422, 29433), (633, 19622), (1266, 9811)]