12272866

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:609

約数の個数: 16

約数和(自身を含む): 18738720

約数和(自身を除く): 6465854

約数列:

[1, 2, 131, 139, 262, 278, 337, 674, 18209, 36418, 44147, 46843, 88294, 93686, 6136433, 12272866]

約数ペア:

[(1, 12272866), (2, 6136433), (131, 93686), (139, 88294), (262, 46843), (278, 44147), (337, 36418), (674, 18209)]