11181380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79867}}^1$

素因数の和:79883

約数の個数: 24

約数和(自身を含む): 26835648

約数和(自身を除く): 15654268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79867, 159734, 319468, 399335, 559069, 798670, 1118138, 1597340, 2236276, 2795345, 5590690, 11181380]

約数ペア:

[(1, 11181380), (2, 5590690), (4, 2795345), (5, 2236276), (7, 1597340), (10, 1118138), (14, 798670), (20, 559069), (28, 399335), (35, 319468), (70, 159734), (140, 79867)]