55490946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1321213}}^1$

素因数の和:1321225

約数の個数: 16

約数和(自身を含む): 126836544

約数和(自身を除く): 71345598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1321213, 2642426, 3963639, 7927278, 9248491, 18496982, 27745473, 55490946]

約数ペア:

[(1, 55490946), (2, 27745473), (3, 18496982), (6, 9248491), (7, 7927278), (14, 3963639), (21, 2642426), (42, 1321213)]