21199692

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5573}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 49630896

約数和(自身を除く): 28431204

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5573, 11146, 16719, 22292, 33438, 66876, 1766641, 3533282, 5299923, 7066564, 10599846, 21199692]

約数ペア:

[(1, 21199692), (2, 10599846), (3, 7066564), (4, 5299923), (6, 3533282), (12, 1766641), (317, 66876), (634, 33438), (951, 22292), (1268, 16719), (1902, 11146), (3804, 5573)]