12936868

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{941}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 25953984

約数和(自身を除く): 13017116

約数列:

[1, 2, 4, 7, 14, 28, 491, 941, 982, 1882, 1964, 3437, 3764, 6587, 6874, 13174, 13748, 26348, 462031, 924062, 1848124, 3234217, 6468434, 12936868]

約数ペア:

[(1, 12936868), (2, 6468434), (4, 3234217), (7, 1848124), (14, 924062), (28, 462031), (491, 26348), (941, 13748), (982, 13174), (1882, 6874), (1964, 6587), (3437, 3764)]