28283934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673427}}^1$

素因数の和:673439

約数の個数: 16

約数和(自身を含む): 64649088

約数和(自身を除く): 36365154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673427, 1346854, 2020281, 4040562, 4713989, 9427978, 14141967, 28283934]

約数ペア:

[(1, 28283934), (2, 14141967), (3, 9427978), (6, 4713989), (7, 4040562), (14, 2020281), (21, 1346854), (42, 673427)]