80321822

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197837}}^1$

素因数の和:197875

約数の個数: 16

約数和(自身を含む): 142443360

約数和(自身を除く): 62121538

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 197837, 395674, 1384859, 2769718, 5737273, 11474546, 40160911, 80321822]

約数ペア:

[(1, 80321822), (2, 40160911), (7, 11474546), (14, 5737273), (29, 2769718), (58, 1384859), (203, 395674), (406, 197837)]