12940559234

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{419141}}^1$

素因数の和:419545

約数の個数: 16

約数和(自身を含む): 19917627840

約数和(自身を除く): 6977068606

約数列:

[1, 2, 43, 86, 359, 718, 15437, 30874, 419141, 838282, 18023063, 36046126, 150471619, 300943238, 6470279617, 12940559234]

約数ペア:

[(1, 12940559234), (2, 6470279617), (43, 300943238), (86, 150471619), (359, 36046126), (718, 18023063), (15437, 838282), (30874, 419141)]