28241066

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1663}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 48482304

約数和(自身を除く): 20241238

約数列:

[1, 2, 7, 14, 1213, 1663, 2426, 3326, 8491, 11641, 16982, 23282, 2017219, 4034438, 14120533, 28241066]

約数ペア:

[(1, 28241066), (2, 14120533), (7, 4034438), (14, 2017219), (1213, 23282), (1663, 16982), (2426, 11641), (3326, 8491)]