2138647412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{107773}}^1$

素因数の和:107840

約数の個数: 36

約数和(自身を含む): 4214178948

約数和(自身を除く): 2075531536

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 19844, 107773, 215546, 431092, 1185503, 2371006, 4418693, 4742012, 8837386, 13040533, 17674772, 26081066, 48605623, 52162132, 97211246, 194422492, 534661853, 1069323706, 2138647412]

約数ペア:

[(1, 2138647412), (2, 1069323706), (4, 534661853), (11, 194422492), (22, 97211246), (41, 52162132), (44, 48605623), (82, 26081066), (121, 17674772), (164, 13040533), (242, 8837386), (451, 4742012), (484, 4418693), (902, 2371006), (1804, 1185503), (4961, 431092), (9922, 215546), (19844, 107773)]