2012123954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{345607}}^1$

素因数の和:345721

約数の個数: 16

約数和(自身を含む): 3135355776

約数和(自身を除く): 1123231822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 345607, 691214, 14169887, 24538097, 28339774, 49076194, 1006061977, 2012123954]

約数ペア:

[(1, 2012123954), (2, 1006061977), (41, 49076194), (71, 28339774), (82, 24538097), (142, 14169887), (2911, 691214), (5822, 345607)]