26815868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12721}}^1$

素因数の和:12773

約数の個数: 24

約数和(自身を含む): 51295104

約数和(自身を除く): 24479236

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 12721, 25442, 50884, 216257, 394351, 432514, 788702, 865028, 1577404, 6703967, 13407934, 26815868]

約数ペア:

[(1, 26815868), (2, 13407934), (4, 6703967), (17, 1577404), (31, 865028), (34, 788702), (62, 432514), (68, 394351), (124, 216257), (527, 50884), (1054, 25442), (2108, 12721)]