26988806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15493}}^1$

素因数の和:15575

約数の個数: 16

約数和(自身を含む): 44250864

約数和(自身を除く): 17262058

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 15493, 30986, 201409, 402818, 1038031, 2076062, 13494403, 26988806]

約数ペア:

[(1, 26988806), (2, 13494403), (13, 2076062), (26, 1038031), (67, 402818), (134, 201409), (871, 30986), (1742, 15493)]