2787824

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1065

約数の個数: 30

約数和(自身を含む): 5854536

約数和(自身を除く): 3066712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1031, 1352, 2062, 2704, 4124, 8248, 13403, 16496, 26806, 53612, 107224, 174239, 214448, 348478, 696956, 1393912, 2787824]

約数ペア:

[(1, 2787824), (2, 1393912), (4, 696956), (8, 348478), (13, 214448), (16, 174239), (26, 107224), (52, 53612), (104, 26806), (169, 16496), (208, 13403), (338, 8248), (676, 4124), (1031, 2704), (1352, 2062)]