667426438

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{55889}}^1$

素因数の和:56751

約数の個数: 16

約数和(自身を含む): 1145521440

約数和(自身を除く): 478095002

約数列:

[1, 2, 7, 14, 853, 1706, 5971, 11942, 55889, 111778, 391223, 782446, 47673317, 95346634, 333713219, 667426438]

約数ペア:

[(1, 667426438), (2, 333713219), (7, 95346634), (14, 47673317), (853, 782446), (1706, 391223), (5971, 111778), (11942, 55889)]