13380482

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 20689152

約数和(自身を除く): 7308670

約数列:

[1, 2, 43, 86, 157, 314, 991, 1982, 6751, 13502, 42613, 85226, 155587, 311174, 6690241, 13380482]

約数ペア:

[(1, 13380482), (2, 6690241), (43, 311174), (86, 155587), (157, 85226), (314, 42613), (991, 13502), (1982, 6751)]