25977764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 49787136

約数和(自身を除く): 23809372

約数列:

[1, 2, 4, 23, 41, 46, 71, 82, 92, 97, 142, 164, 194, 284, 388, 943, 1633, 1886, 2231, 2911, 3266, 3772, 3977, 4462, 5822, 6532, 6887, 7954, 8924, 11644, 13774, 15908, 27548, 66953, 91471, 133906, 158401, 182942, 267812, 282367, 316802, 365884, 564734, 633604, 1129468, 6494441, 12988882, 25977764]

約数ペア:

[(1, 25977764), (2, 12988882), (4, 6494441), (23, 1129468), (41, 633604), (46, 564734), (71, 365884), (82, 316802), (92, 282367), (97, 267812), (142, 182942), (164, 158401), (194, 133906), (284, 91471), (388, 66953), (943, 27548), (1633, 15908), (1886, 13774), (2231, 11644), (2911, 8924), (3266, 7954), (3772, 6887), (3977, 6532), (4462, 5822)]