8260976

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{991}}^1$

素因数の和:1520

約数の個数: 20

約数和(自身を含む): 16052544

約数和(自身を除く): 7791568

約数列:

[1, 2, 4, 8, 16, 521, 991, 1042, 1982, 2084, 3964, 4168, 7928, 8336, 15856, 516311, 1032622, 2065244, 4130488, 8260976]

約数ペア:

[(1, 8260976), (2, 4130488), (4, 2065244), (8, 1032622), (16, 516311), (521, 15856), (991, 8336), (1042, 7928), (1982, 4168), (2084, 3964)]