25778106

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{10303}}^1$

素因数の和:10450

約数の個数: 24

約数和(自身を含む): 56259840

約数和(自身を除く): 30481734

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 10303, 20606, 30909, 61818, 92727, 185454, 1432117, 2864234, 4296351, 8592702, 12889053, 25778106]

約数ペア:

[(1, 25778106), (2, 12889053), (3, 8592702), (6, 4296351), (9, 2864234), (18, 1432117), (139, 185454), (278, 92727), (417, 61818), (834, 30909), (1251, 20606), (2502, 10303)]