11722820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 24753624

約数和(自身を除く): 13030804

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3037, 3860, 6074, 12148, 15185, 30370, 60740, 586141, 1172282, 2344564, 2930705, 5861410, 11722820]

約数ペア:

[(1, 11722820), (2, 5861410), (4, 2930705), (5, 2344564), (10, 1172282), (20, 586141), (193, 60740), (386, 30370), (772, 15185), (965, 12148), (1930, 6074), (3037, 3860)]