21104094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 47592720

約数和(自身を除く): 26488626

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 709, 726, 902, 1353, 1418, 2127, 2706, 4254, 4961, 7799, 9922, 14883, 15598, 23397, 29069, 29766, 46794, 58138, 85789, 87207, 171578, 174414, 257367, 319759, 514734, 639518, 959277, 1918554, 3517349, 7034698, 10552047, 21104094]

約数ペア:

[(1, 21104094), (2, 10552047), (3, 7034698), (6, 3517349), (11, 1918554), (22, 959277), (33, 639518), (41, 514734), (66, 319759), (82, 257367), (121, 174414), (123, 171578), (242, 87207), (246, 85789), (363, 58138), (451, 46794), (709, 29766), (726, 29069), (902, 23397), (1353, 15598), (1418, 14883), (2127, 9922), (2706, 7799), (4254, 4961)]