1039402012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 2009357280

約数和(自身を除く): 969955268

約数列:

[1, 2, 4, 11, 22, 44, 137, 269, 274, 538, 548, 641, 1076, 1282, 1507, 2564, 2959, 3014, 5918, 6028, 7051, 11836, 14102, 28204, 36853, 73706, 87817, 147412, 172429, 175634, 344858, 351268, 405383, 689716, 810766, 965987, 1621532, 1896719, 1931974, 3793438, 3863948, 7586876, 23622773, 47245546, 94491092, 259850503, 519701006, 1039402012]

約数ペア:

[(1, 1039402012), (2, 519701006), (4, 259850503), (11, 94491092), (22, 47245546), (44, 23622773), (137, 7586876), (269, 3863948), (274, 3793438), (538, 1931974), (548, 1896719), (641, 1621532), (1076, 965987), (1282, 810766), (1507, 689716), (2564, 405383), (2959, 351268), (3014, 344858), (5918, 175634), (6028, 172429), (7051, 147412), (11836, 87817), (14102, 73706), (28204, 36853)]