26779828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 23116172

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 1979, 3383, 3958, 6766, 7916, 13532, 33643, 67286, 134572, 393821, 787642, 1575284, 6694957, 13389914, 26779828]

約数ペア:

[(1, 26779828), (2, 13389914), (4, 6694957), (17, 1575284), (34, 787642), (68, 393821), (199, 134572), (398, 67286), (796, 33643), (1979, 13532), (3383, 7916), (3958, 6766)]