27798736

素因数分解:

$2^4\times 7^1\times {\mathrm{248203}}^1$

素因数の和:248218

約数の個数: 20

約数和(自身を含む): 61554592

約数和(自身を除く): 33755856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248203, 496406, 992812, 1737421, 1985624, 3474842, 3971248, 6949684, 13899368, 27798736]

約数ペア:

[(1, 27798736), (2, 13899368), (4, 6949684), (7, 3971248), (8, 3474842), (14, 1985624), (16, 1737421), (28, 992812), (56, 496406), (112, 248203)]