797973812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{26731}}^1$

素因数の和:27191

約数の個数: 24

約数和(自身を含む): 1482022080

約数和(自身を除く): 684048268

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 7463, 14926, 26731, 29852, 53462, 106924, 454427, 908854, 1817708, 11734909, 23469818, 46939636, 199493453, 398986906, 797973812]

約数ペア:

[(1, 797973812), (2, 398986906), (4, 199493453), (17, 46939636), (34, 23469818), (68, 11734909), (439, 1817708), (878, 908854), (1756, 454427), (7463, 106924), (14926, 53462), (26731, 29852)]