889908874

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{11923}}^1$

素因数の和:12549

約数の個数: 16

約数和(自身を含む): 1357332768

約数和(自身を除く): 467423894

約数列:

[1, 2, 67, 134, 557, 1114, 11923, 23846, 37319, 74638, 798841, 1597682, 6641111, 13282222, 444954437, 889908874]

約数ペア:

[(1, 889908874), (2, 444954437), (67, 13282222), (134, 6641111), (557, 1597682), (1114, 798841), (11923, 74638), (23846, 37319)]