205401756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2445259}}^1$

素因数の和:2445273

約数の個数: 24

約数和(自身を含む): 547738240

約数和(自身を除く): 342336484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2445259, 4890518, 7335777, 9781036, 14671554, 17116813, 29343108, 34233626, 51350439, 68467252, 102700878, 205401756]

約数ペア:

[(1, 205401756), (2, 102700878), (3, 68467252), (4, 51350439), (6, 34233626), (7, 29343108), (12, 17116813), (14, 14671554), (21, 9781036), (28, 7335777), (42, 4890518), (84, 2445259)]