1283538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 2737152

約数和(自身を除く): 1453614

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 131, 138, 142, 213, 262, 393, 426, 786, 1633, 3013, 3266, 4899, 6026, 9039, 9301, 9798, 18078, 18602, 27903, 55806, 213923, 427846, 641769, 1283538]

約数ペア:

[(1, 1283538), (2, 641769), (3, 427846), (6, 213923), (23, 55806), (46, 27903), (69, 18602), (71, 18078), (131, 9798), (138, 9301), (142, 9039), (213, 6026), (262, 4899), (393, 3266), (426, 3013), (786, 1633)]