6380426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 10628640

約数和(自身を除く): 4248214

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 439, 559, 878, 1118, 5707, 7267, 11414, 14534, 18877, 37754, 74191, 148382, 245401, 490802, 3190213, 6380426]

約数ペア:

[(1, 6380426), (2, 3190213), (13, 490802), (26, 245401), (43, 148382), (86, 74191), (169, 37754), (338, 18877), (439, 14534), (559, 11414), (878, 7267), (1118, 5707)]