12261938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7039}}^1$

素因数の和:7121

約数の個数: 16

約数和(自身を含む): 20106240

約数和(自身を除く): 7844302

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 7039, 14078, 91507, 183014, 471613, 943226, 6130969, 12261938]

約数ペア:

[(1, 12261938), (2, 6130969), (13, 943226), (26, 471613), (67, 183014), (134, 91507), (871, 14078), (1742, 7039)]