89809916

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3823}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 179880960

約数和(自身を除く): 90071044

約数列:

[1, 2, 4, 7, 14, 28, 839, 1678, 3356, 3823, 5873, 7646, 11746, 15292, 23492, 26761, 53522, 107044, 3207497, 6414994, 12829988, 22452479, 44904958, 89809916]

約数ペア:

[(1, 89809916), (2, 44904958), (4, 22452479), (7, 12829988), (14, 6414994), (28, 3207497), (839, 107044), (1678, 53522), (3356, 26761), (3823, 23492), (5873, 15292), (7646, 11746)]