2149695938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1234039}}^1$

素因数の和:1234121

約数の個数: 16

約数和(自身を含む): 3524418240

約数和(自身を除く): 1374722302

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 1234039, 2468078, 16042507, 32085014, 82680613, 165361226, 1074847969, 2149695938]

約数ペア:

[(1, 2149695938), (2, 1074847969), (13, 165361226), (26, 82680613), (67, 32085014), (134, 16042507), (871, 2468078), (1742, 1234039)]