1566388138

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{213929}}^1$

素因数の和:214461

約数の個数: 16

約数和(自身を含む): 2690383680

約数和(自身を除く): 1123995542

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 213929, 427858, 1497503, 2995006, 111884867, 223769734, 783194069, 1566388138]

約数ペア:

[(1, 1566388138), (2, 783194069), (7, 223769734), (14, 111884867), (523, 2995006), (1046, 1497503), (3661, 427858), (7322, 213929)]