78933922

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 120140280

約数和(自身を除く): 41206358

約数列:

[1, 2, 89, 178, 397, 794, 1117, 2234, 35333, 70666, 99413, 198826, 443449, 886898, 39466961, 78933922]

約数ペア:

[(1, 78933922), (2, 39466961), (89, 886898), (178, 443449), (397, 198826), (794, 99413), (1117, 70666), (2234, 35333)]