2008103678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{149257}}^1$

素因数の和:149328

約数の個数: 24

約数和(自身を含む): 3557116656

約数和(自身を除く): 1549012978

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 149257, 298514, 1044799, 2089598, 4626967, 9253934, 32388769, 64777538, 143435977, 286871954, 1004051839, 2008103678]

約数ペア:

[(1, 2008103678), (2, 1004051839), (7, 286871954), (14, 143435977), (31, 64777538), (62, 32388769), (217, 9253934), (434, 4626967), (961, 2089598), (1922, 1044799), (6727, 298514), (13454, 149257)]