28447132

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3863}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 57125376

約数和(自身を除く): 28678244

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 3863, 7364, 7726, 15452, 27041, 54082, 108164, 1015969, 2031938, 4063876, 7111783, 14223566, 28447132]

約数ペア:

[(1, 28447132), (2, 14223566), (4, 7111783), (7, 4063876), (14, 2031938), (28, 1015969), (263, 108164), (526, 54082), (1052, 27041), (1841, 15452), (3682, 7726), (3863, 7364)]