4129402678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{66603269}}^1$

素因数の和:66603302

約数の個数: 8

約数和(自身を含む): 6393913920

約数和(自身を除く): 2264511242

約数列:

[1, 2, 31, 62, 66603269, 133206538, 2064701339, 4129402678]

約数ペア:

[(1, 4129402678), (2, 2064701339), (31, 133206538), (62, 66603269)]