4163130868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{406397}}^1$

素因数の和:406611

約数の個数: 24

約数和(自身を含む): 7885746792

約数和(自身を除く): 3722615924

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 406397, 812794, 1625588, 5283161, 10566322, 21132644, 80060209, 160120418, 320240836, 1040782717, 2081565434, 4163130868]

約数ペア:

[(1, 4163130868), (2, 2081565434), (4, 1040782717), (13, 320240836), (26, 160120418), (52, 80060209), (197, 21132644), (394, 10566322), (788, 5283161), (2561, 1625588), (5122, 812794), (10244, 406397)]