17093740

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 35979552

約数和(自身を除く): 18885812

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 1321, 2588, 2642, 3235, 5284, 6470, 6605, 12940, 13210, 26420, 854687, 1709374, 3418748, 4273435, 8546870, 17093740]

約数ペア:

[(1, 17093740), (2, 8546870), (4, 4273435), (5, 3418748), (10, 1709374), (20, 854687), (647, 26420), (1294, 13210), (1321, 12940), (2588, 6605), (2642, 6470), (3235, 5284)]