11991526

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 18445680

約数和(自身を除く): 6454154

約数列:

[1, 2, 67, 109, 134, 218, 821, 1642, 7303, 14606, 55007, 89489, 110014, 178978, 5995763, 11991526]

約数ペア:

[(1, 11991526), (2, 5995763), (67, 178978), (109, 110014), (134, 89489), (218, 55007), (821, 14606), (1642, 7303)]