21696564

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2339}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 50712480

約数和(自身を除く): 29015916

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2319, 2339, 3092, 4638, 4678, 7017, 9276, 9356, 14034, 28068, 1808047, 3616094, 5424141, 7232188, 10848282, 21696564]

約数ペア:

[(1, 21696564), (2, 10848282), (3, 7232188), (4, 5424141), (6, 3616094), (12, 1808047), (773, 28068), (1546, 14034), (2319, 9356), (2339, 9276), (3092, 7017), (4638, 4678)]