12780146

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1849

約数の個数: 16

約数和(自身を含む): 19837440

約数和(自身を除く): 7057294

約数列:

[1, 2, 47, 79, 94, 158, 1721, 3442, 3713, 7426, 80887, 135959, 161774, 271918, 6390073, 12780146]

約数ペア:

[(1, 12780146), (2, 6390073), (47, 271918), (79, 161774), (94, 135959), (158, 80887), (1721, 7426), (3442, 3713)]