1377118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 16

約数和(自身を含む): 2154240

約数和(自身を除く): 777122

約数列:

[1, 2, 43, 67, 86, 134, 239, 478, 2881, 5762, 10277, 16013, 20554, 32026, 688559, 1377118]

約数ペア:

[(1, 1377118), (2, 688559), (43, 32026), (67, 20554), (86, 16013), (134, 10277), (239, 5762), (478, 2881)]