1788192014

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{321733}}^1$

素因数の和:322139

約数の個数: 16

約数和(自身を含む): 3073203168

約数和(自身を除く): 1285011154

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 321733, 643466, 2252131, 4504262, 127728001, 255456002, 894096007, 1788192014]

約数ペア:

[(1, 1788192014), (2, 894096007), (7, 255456002), (14, 127728001), (397, 4504262), (794, 2252131), (2779, 643466), (5558, 321733)]