4749204976

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{299521}}^1$

素因数の和:300520

約数の個数: 20

約数和(自身を含む): 9210900544

約数和(自身を除く): 4461695568

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 299521, 599042, 1198084, 2396168, 4792336, 296825311, 593650622, 1187301244, 2374602488, 4749204976]

約数ペア:

[(1, 4749204976), (2, 2374602488), (4, 1187301244), (8, 593650622), (16, 296825311), (991, 4792336), (1982, 2396168), (3964, 1198084), (7928, 599042), (15856, 299521)]