55451788

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18169}}^1$

素因数の和:18289

約数の個数: 24

約数和(自身を含む): 111927200

約数和(自身を除く): 56475412

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 18169, 36338, 72676, 127183, 254366, 508732, 1980421, 3960842, 7921684, 13862947, 27725894, 55451788]

約数ペア:

[(1, 55451788), (2, 27725894), (4, 13862947), (7, 7921684), (14, 3960842), (28, 1980421), (109, 508732), (218, 254366), (436, 127183), (763, 72676), (1526, 36338), (3052, 18169)]