128958610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1172351}}^1$

素因数の和:1172369

約数の個数: 16

約数和(自身を含む): 253228032

約数和(自身を除く): 124269422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1172351, 2344702, 5861755, 11723510, 12895861, 25791722, 64479305, 128958610]

約数ペア:

[(1, 128958610), (2, 64479305), (5, 25791722), (10, 12895861), (11, 11723510), (22, 5861755), (55, 2344702), (110, 1172351)]