11389868

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 22966272

約数和(自身を除く): 11576404

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3203, 3556, 6406, 12812, 22421, 44842, 89684, 406781, 813562, 1627124, 2847467, 5694934, 11389868]

約数ペア:

[(1, 11389868), (2, 5694934), (4, 2847467), (7, 1627124), (14, 813562), (28, 406781), (127, 89684), (254, 44842), (508, 22421), (889, 12812), (1778, 6406), (3203, 3556)]