26928580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192347}}^1$

素因数の和:192363

約数の個数: 24

約数和(自身を含む): 64628928

約数和(自身を除く): 37700348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192347, 384694, 769388, 961735, 1346429, 1923470, 2692858, 3846940, 5385716, 6732145, 13464290, 26928580]

約数ペア:

[(1, 26928580), (2, 13464290), (4, 6732145), (5, 5385716), (7, 3846940), (10, 2692858), (14, 1923470), (20, 1346429), (28, 961735), (35, 769388), (70, 384694), (140, 192347)]