28906864

素因数分解:

$2^4\times 7^2\times {\mathrm{36871}}^1$

素因数の和:36893

約数の個数: 30

約数和(自身を含む): 65152824

約数和(自身を除く): 36245960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36871, 73742, 147484, 258097, 294968, 516194, 589936, 1032388, 1806679, 2064776, 3613358, 4129552, 7226716, 14453432, 28906864]

約数ペア:

[(1, 28906864), (2, 14453432), (4, 7226716), (7, 4129552), (8, 3613358), (14, 2064776), (16, 1806679), (28, 1032388), (49, 589936), (56, 516194), (98, 294968), (112, 258097), (196, 147484), (392, 73742), (784, 36871)]