1388893669018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{68641577}}^1$

素因数の和:68641797

約数の個数: 16

約数和(自身を含む): 2128438050624

約数和(自身を除く): 739544381606

約数列:

[1, 2, 67, 134, 151, 302, 10117, 20234, 68641577, 137283154, 4598985659, 9197971318, 10364878127, 20729756254, 694446834509, 1388893669018]

約数ペア:

[(1, 1388893669018), (2, 694446834509), (67, 20729756254), (134, 10364878127), (151, 9197971318), (302, 4598985659), (10117, 137283154), (20234, 68641577)]