1979658424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{122443}}^1$

素因数の和:122539

約数の個数: 32

約数和(自身を含む): 3879025920

約数和(自身を除く): 1899367496

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 122443, 244886, 489772, 979544, 5265049, 5754821, 10530098, 11509642, 21060196, 23019284, 42120392, 46038568, 247457303, 494914606, 989829212, 1979658424]

約数ペア:

[(1, 1979658424), (2, 989829212), (4, 494914606), (8, 247457303), (43, 46038568), (47, 42120392), (86, 23019284), (94, 21060196), (172, 11509642), (188, 10530098), (344, 5754821), (376, 5265049), (2021, 979544), (4042, 489772), (8084, 244886), (16168, 122443)]