21148836

素因数分解:

$2^2\times 3^1\times {\mathrm{461}}^1\times {\mathrm{3823}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 49467264

約数和(自身を除く): 28318428

約数列:

[1, 2, 3, 4, 6, 12, 461, 922, 1383, 1844, 2766, 3823, 5532, 7646, 11469, 15292, 22938, 45876, 1762403, 3524806, 5287209, 7049612, 10574418, 21148836]

約数ペア:

[(1, 21148836), (2, 10574418), (3, 7049612), (4, 5287209), (6, 3524806), (12, 1762403), (461, 45876), (922, 22938), (1383, 15292), (1844, 11469), (2766, 7646), (3823, 5532)]