2017521212

素因数分解:

$2^2\times 7^1\times {\mathrm{5479}}^1\times {\mathrm{13151}}^1$

素因数の和:18641

約数の個数: 24

約数和(自身を含む): 4036085760

約数和(自身を除く): 2018564548

約数列:

[1, 2, 4, 7, 14, 28, 5479, 10958, 13151, 21916, 26302, 38353, 52604, 76706, 92057, 153412, 184114, 368228, 72054329, 144108658, 288217316, 504380303, 1008760606, 2017521212]

約数ペア:

[(1, 2017521212), (2, 1008760606), (4, 504380303), (7, 288217316), (14, 144108658), (28, 72054329), (5479, 368228), (10958, 184114), (13151, 153412), (21916, 92057), (26302, 76706), (38353, 52604)]