1490334802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3889}}^1\times {\mathrm{17419}}^1$

素因数の和:21321

約数の個数: 16

約数和(自身を含む): 2439496800

約数和(自身を除く): 949161998

約数列:

[1, 2, 11, 22, 3889, 7778, 17419, 34838, 42779, 85558, 191609, 383218, 67742491, 135484982, 745167401, 1490334802]

約数ペア:

[(1, 1490334802), (2, 745167401), (11, 135484982), (22, 67742491), (3889, 383218), (7778, 191609), (17419, 85558), (34838, 42779)]