28407636

素因数分解:

$2^2\times 3^2\times {\mathrm{789101}}^1$

素因数の和:789111

約数の個数: 18

約数和(自身を含む): 71808282

約数和(自身を除く): 43400646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 789101, 1578202, 2367303, 3156404, 4734606, 7101909, 9469212, 14203818, 28407636]

約数ペア:

[(1, 28407636), (2, 14203818), (3, 9469212), (4, 7101909), (6, 4734606), (9, 3156404), (12, 2367303), (18, 1578202), (36, 789101)]