12725794

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:657

約数の個数: 16

約数和(自身を含む): 19468800

約数和(自身を除く): 6743006

約数列:

[1, 2, 79, 158, 239, 337, 478, 674, 18881, 26623, 37762, 53246, 80543, 161086, 6362897, 12725794]

約数ペア:

[(1, 12725794), (2, 6362897), (79, 161086), (158, 80543), (239, 53246), (337, 37762), (478, 26623), (674, 18881)]