12571222

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 19464192

約数和(自身を除く): 6892970

約数列:

[1, 2, 43, 86, 127, 254, 1151, 2302, 5461, 10922, 49493, 98986, 146177, 292354, 6285611, 12571222]

約数ペア:

[(1, 12571222), (2, 6285611), (43, 292354), (86, 146177), (127, 98986), (254, 49493), (1151, 10922), (2302, 5461)]