28591052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32939}}^1$

素因数の和:32981

約数の個数: 24

約数和(自身を含む): 59028480

約数和(自身を除く): 30437428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32939, 65878, 131756, 230573, 461146, 922292, 1021109, 2042218, 4084436, 7147763, 14295526, 28591052]

約数ペア:

[(1, 28591052), (2, 14295526), (4, 7147763), (7, 4084436), (14, 2042218), (28, 1021109), (31, 922292), (62, 461146), (124, 230573), (217, 131756), (434, 65878), (868, 32939)]