28928816

素因数分解:

$2^4\times 7^2\times {\mathrm{36899}}^1$

素因数の和:36921

約数の個数: 30

約数和(自身を含む): 65202300

約数和(自身を除く): 36273484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36899, 73798, 147596, 258293, 295192, 516586, 590384, 1033172, 1808051, 2066344, 3616102, 4132688, 7232204, 14464408, 28928816]

約数ペア:

[(1, 28928816), (2, 14464408), (4, 7232204), (7, 4132688), (8, 3616102), (14, 2066344), (16, 1808051), (28, 1033172), (49, 590384), (56, 516586), (98, 295192), (112, 258293), (196, 147596), (392, 73798), (784, 36899)]