880147004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{425603}}^1$

素因数の和:425665

約数の個数: 24

約数和(自身を含む): 1716035328

約数和(自身を除く): 835888324

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 425603, 851206, 1702412, 4681633, 9363266, 18726532, 20003341, 40006682, 80013364, 220036751, 440073502, 880147004]

約数ペア:

[(1, 880147004), (2, 440073502), (4, 220036751), (11, 80013364), (22, 40006682), (44, 20003341), (47, 18726532), (94, 9363266), (188, 4681633), (517, 1702412), (1034, 851206), (2068, 425603)]