21523116

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{5081}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 50372784

約数和(自身を除く): 28849668

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 5081, 10162, 15243, 20324, 30486, 60972, 1793593, 3587186, 5380779, 7174372, 10761558, 21523116]

約数ペア:

[(1, 21523116), (2, 10761558), (3, 7174372), (4, 5380779), (6, 3587186), (12, 1793593), (353, 60972), (706, 30486), (1059, 20324), (1412, 15243), (2118, 10162), (4236, 5081)]