1279462886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1330003}}^1$

素因数の和:1330055

約数の個数: 16

約数和(自身を含む): 2122686384

約数和(自身を除く): 843223498

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1330003, 2660006, 17290039, 34580078, 49210111, 98420222, 639731443, 1279462886]

約数ペア:

[(1, 1279462886), (2, 639731443), (13, 98420222), (26, 49210111), (37, 34580078), (74, 17290039), (481, 2660006), (962, 1330003)]