2565322562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{838889}}^1$

素因数の和:839041

約数の個数: 16

約数和(自身を含む): 4228005600

約数和(自身を除く): 1662683038

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 838889, 1677778, 9227779, 18455558, 116605571, 233211142, 1282661281, 2565322562]

約数ペア:

[(1, 2565322562), (2, 1282661281), (11, 233211142), (22, 116605571), (139, 18455558), (278, 9227779), (1529, 1677778), (3058, 838889)]