2013019028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{688447}}^1$

素因数の和:688511

約数の個数: 24

約数和(自身を含む): 3816755712

約数和(自身を除く): 1803736684

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 688447, 1376894, 2753788, 11703599, 23407198, 29603221, 46814396, 59206442, 118412884, 503254757, 1006509514, 2013019028]

約数ペア:

[(1, 2013019028), (2, 1006509514), (4, 503254757), (17, 118412884), (34, 59206442), (43, 46814396), (68, 29603221), (86, 23407198), (172, 11703599), (731, 2753788), (1462, 1376894), (2924, 688447)]