887670278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{3668059}}^1$

素因数の和:3668083

約数の個数: 12

約数和(自身を含む): 1463555940

約数和(自身を除く): 575885662

約数列:

[1, 2, 11, 22, 121, 242, 3668059, 7336118, 40348649, 80697298, 443835139, 887670278]

約数ペア:

[(1, 887670278), (2, 443835139), (11, 80697298), (22, 40348649), (121, 7336118), (242, 3668059)]