3129874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 5171040

約数和(自身を除く): 2041166

約数列:

[1, 2, 11, 22, 113, 226, 1243, 1259, 2486, 2518, 13849, 27698, 142267, 284534, 1564937, 3129874]

約数ペア:

[(1, 3129874), (2, 1564937), (11, 284534), (22, 142267), (113, 27698), (226, 13849), (1243, 2518), (1259, 2486)]