819022028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{79889}}^1$

素因数の和:80137

約数の個数: 24

約数和(自身を含む): 1570317840

約数和(自身を除く): 751295812

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 10252, 79889, 159778, 319556, 878779, 1757558, 3515116, 18614137, 37228274, 74456548, 204755507, 409511014, 819022028]

約数ペア:

[(1, 819022028), (2, 409511014), (4, 204755507), (11, 74456548), (22, 37228274), (44, 18614137), (233, 3515116), (466, 1757558), (932, 878779), (2563, 319556), (5126, 159778), (10252, 79889)]