89456164

素因数分解:

$2^2\times 7^2\times {\mathrm{456409}}^1$

素因数の和:456427

約数の個数: 18

約数和(自身を含む): 182107590

約数和(自身を除く): 92651426

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 456409, 912818, 1825636, 3194863, 6389726, 12779452, 22364041, 44728082, 89456164]

約数ペア:

[(1, 89456164), (2, 44728082), (4, 22364041), (7, 12779452), (14, 6389726), (28, 3194863), (49, 1825636), (98, 912818), (196, 456409)]