1404689518

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1069}}^1\times {\mathrm{2749}}^1$

素因数の和:4059

約数の個数: 16

約数和(自身を含む): 2118600000

約数和(自身を除く): 713910482

約数列:

[1, 2, 239, 478, 1069, 2138, 2749, 5498, 255491, 510982, 657011, 1314022, 2938681, 5877362, 702344759, 1404689518]

約数ペア:

[(1, 1404689518), (2, 702344759), (239, 5877362), (478, 2938681), (1069, 1314022), (2138, 657011), (2749, 510982), (5498, 255491)]