28318068

素因数分解:

$2^2\times 3^2\times {\mathrm{786613}}^1$

素因数の和:786623

約数の個数: 18

約数和(自身を含む): 71581874

約数和(自身を除く): 43263806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 786613, 1573226, 2359839, 3146452, 4719678, 7079517, 9439356, 14159034, 28318068]

約数ペア:

[(1, 28318068), (2, 14159034), (3, 9439356), (4, 7079517), (6, 4719678), (9, 3146452), (12, 2359839), (18, 1573226), (36, 786613)]