42139908

素因数分解:

$2^2\times 3^2\times {\mathrm{1170553}}^1$

素因数の和:1170563

約数の個数: 18

約数和(自身を含む): 106520414

約数和(自身を除く): 64380506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1170553, 2341106, 3511659, 4682212, 7023318, 10534977, 14046636, 21069954, 42139908]

約数ペア:

[(1, 42139908), (2, 21069954), (3, 14046636), (4, 10534977), (6, 7023318), (9, 4682212), (12, 3511659), (18, 2341106), (36, 1170553)]