12940056494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1005131}}^1$

素因数の和:1005331

約数の個数: 16

約数和(自身を含む): 20010167856

約数和(自身を除く): 7070111362

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 1005131, 2010262, 41210371, 82420742, 157805567, 315611134, 6470028247, 12940056494]

約数ペア:

[(1, 12940056494), (2, 6470028247), (41, 315611134), (82, 157805567), (157, 82420742), (314, 41210371), (6437, 2010262), (12874, 1005131)]