28059746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7547}}^1$

素因数の和:7586

約数の個数: 24

約数和(自身を含む): 49726224

約数和(自身を除く): 21666478

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 7547, 15094, 83017, 98111, 166034, 196222, 1079221, 1275443, 2158442, 2550886, 14029873, 28059746]

約数ペア:

[(1, 28059746), (2, 14029873), (11, 2550886), (13, 2158442), (22, 1275443), (26, 1079221), (143, 196222), (169, 166034), (286, 98111), (338, 83017), (1859, 15094), (3718, 7547)]