12804956138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{546613}}^1$

素因数の和:546698

約数の個数: 32

約数和(自身を含む): 22314969936

約数和(自身を除く): 9510013798

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 11713, 23426, 546613, 1093226, 7105969, 9292421, 14211938, 18584842, 28970489, 57940978, 120801473, 241602946, 376616357, 492498313, 753232714, 984996626, 6402478069, 12804956138]

約数ペア:

[(1, 12804956138), (2, 6402478069), (13, 984996626), (17, 753232714), (26, 492498313), (34, 376616357), (53, 241602946), (106, 120801473), (221, 57940978), (442, 28970489), (689, 18584842), (901, 14211938), (1378, 9292421), (1802, 7105969), (11713, 1093226), (23426, 546613)]