12639382

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29123}}^1$

素因数の和:29163

約数の個数: 16

約数和(自身を含む): 22367232

約数和(自身を除く): 9727850

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 29123, 58246, 203861, 407722, 902813, 1805626, 6319691, 12639382]

約数ペア:

[(1, 12639382), (2, 6319691), (7, 1805626), (14, 902813), (31, 407722), (62, 203861), (217, 58246), (434, 29123)]