42989518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 76712832

約数和(自身を除く): 33723314

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 913, 1079, 1811, 1826, 2158, 3622, 11869, 19921, 23543, 23738, 39842, 47086, 150313, 258973, 300626, 517946, 1653443, 1954069, 3306886, 3908138, 21494759, 42989518]

約数ペア:

[(1, 42989518), (2, 21494759), (11, 3908138), (13, 3306886), (22, 1954069), (26, 1653443), (83, 517946), (143, 300626), (166, 258973), (286, 150313), (913, 47086), (1079, 39842), (1811, 23738), (1826, 23543), (2158, 19921), (3622, 11869)]