826640228

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{5527}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 1462708800

約数和(自身を除く): 636068572

約数列:

[1, 2, 4, 139, 269, 278, 538, 556, 1076, 5527, 11054, 22108, 37391, 74782, 149564, 768253, 1486763, 1536506, 2973526, 3073012, 5947052, 206660057, 413320114, 826640228]

約数ペア:

[(1, 826640228), (2, 413320114), (4, 206660057), (139, 5947052), (269, 3073012), (278, 2973526), (538, 1536506), (556, 1486763), (1076, 768253), (5527, 149564), (11054, 74782), (22108, 37391)]