1680851876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5851}}^1\times {\mathrm{6529}}^1$

素因数の和:12395

約数の個数: 24

約数和(自身を含む): 3209939040

約数和(自身を除く): 1529087164

約数列:

[1, 2, 4, 11, 22, 44, 5851, 6529, 11702, 13058, 23404, 26116, 64361, 71819, 128722, 143638, 257444, 287276, 38201179, 76402358, 152804716, 420212969, 840425938, 1680851876]

約数ペア:

[(1, 1680851876), (2, 840425938), (4, 420212969), (11, 152804716), (22, 76402358), (44, 38201179), (5851, 287276), (6529, 257444), (11702, 143638), (13058, 128722), (23404, 71819), (26116, 64361)]