207916046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{20143}}^1$

素因数の和:20555

約数の個数: 16

約数和(自身を含む): 336727104

約数和(自身を除く): 128811058

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 20143, 40286, 261859, 523718, 7996771, 15993542, 103958023, 207916046]

約数ペア:

[(1, 207916046), (2, 103958023), (13, 15993542), (26, 7996771), (397, 523718), (794, 261859), (5161, 40286), (10322, 20143)]