28005694

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1691

約数の個数: 16

約数和(自身を含む): 42919632

約数和(自身を除く): 14913938

約数列:

[1, 2, 83, 113, 166, 226, 1493, 2986, 9379, 18758, 123919, 168709, 247838, 337418, 14002847, 28005694]

約数ペア:

[(1, 28005694), (2, 14002847), (83, 337418), (113, 247838), (166, 168709), (226, 123919), (1493, 18758), (2986, 9379)]