56894264

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3863}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 65517256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 3863, 7364, 7726, 14728, 15452, 27041, 30904, 54082, 108164, 216328, 1015969, 2031938, 4063876, 7111783, 8127752, 14223566, 28447132, 56894264]

約数ペア:

[(1, 56894264), (2, 28447132), (4, 14223566), (7, 8127752), (8, 7111783), (14, 4063876), (28, 2031938), (56, 1015969), (263, 216328), (526, 108164), (1052, 54082), (1841, 30904), (2104, 27041), (3682, 15452), (3863, 14728), (7364, 7726)]