69438142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{489001}}^1$

素因数の和:489074

約数の個数: 8

約数和(自身を含む): 105624432

約数和(自身を除く): 36186290

約数列:

[1, 2, 71, 142, 489001, 978002, 34719071, 69438142]

約数ペア:

[(1, 69438142), (2, 34719071), (71, 978002), (142, 489001)]