28367326

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 49805280

約数和(自身を除く): 21437954

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 89, 169, 178, 299, 338, 533, 598, 943, 1066, 1157, 1886, 2047, 2314, 3649, 3887, 4094, 6929, 7298, 7774, 12259, 13858, 15041, 24518, 26611, 30082, 47437, 53222, 83927, 94874, 159367, 167854, 318734, 345943, 616681, 691886, 1091051, 1233362, 2182102, 14183663, 28367326]

約数ペア:

[(1, 28367326), (2, 14183663), (13, 2182102), (23, 1233362), (26, 1091051), (41, 691886), (46, 616681), (82, 345943), (89, 318734), (169, 167854), (178, 159367), (299, 94874), (338, 83927), (533, 53222), (598, 47437), (943, 30082), (1066, 26611), (1157, 24518), (1886, 15041), (2047, 13858), (2314, 12259), (3649, 7774), (3887, 7298), (4094, 6929)]