28335923912

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{21730003}}^1$

素因数の和:21730172

約数の個数: 16

約数和(自身を含む): 53455809840

約数和(自身を除く): 25119885928

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 21730003, 43460006, 86920012, 173840024, 3541990489, 7083980978, 14167961956, 28335923912]

約数ペア:

[(1, 28335923912), (2, 14167961956), (4, 7083980978), (8, 3541990489), (163, 173840024), (326, 86920012), (652, 43460006), (1304, 21730003)]