26411330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12674

約数の個数: 32

約数和(自身を含む): 54596160

約数和(自身を除く): 28184830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12637, 25274, 63185, 126370, 139007, 240103, 278014, 480206, 695035, 1200515, 1390070, 2401030, 2641133, 5282266, 13205665, 26411330]

約数ペア:

[(1, 26411330), (2, 13205665), (5, 5282266), (10, 2641133), (11, 2401030), (19, 1390070), (22, 1200515), (38, 695035), (55, 480206), (95, 278014), (110, 240103), (190, 139007), (209, 126370), (418, 63185), (1045, 25274), (2090, 12637)]