16945212

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{10159}}^1$

素因数の和:10305

約数の個数: 24

約数和(自身を含む): 39827200

約数和(自身を除く): 22881988

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 10159, 20318, 30477, 40636, 60954, 121908, 1412101, 2824202, 4236303, 5648404, 8472606, 16945212]

約数ペア:

[(1, 16945212), (2, 8472606), (3, 5648404), (4, 4236303), (6, 2824202), (12, 1412101), (139, 121908), (278, 60954), (417, 40636), (556, 30477), (834, 20318), (1668, 10159)]