2181415786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{48157}}^1$

素因数の和:48270

約数の個数: 32

約数和(自身を含む): 3744766080

約数和(自身を除く): 1563350294

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 4118, 22649, 45298, 48157, 96314, 529727, 1059454, 1396553, 2793106, 3419147, 6838294, 15362083, 30724166, 37610617, 75221234, 99155263, 198310526, 1090707893, 2181415786]

約数ペア:

[(1, 2181415786), (2, 1090707893), (11, 198310526), (22, 99155263), (29, 75221234), (58, 37610617), (71, 30724166), (142, 15362083), (319, 6838294), (638, 3419147), (781, 2793106), (1562, 1396553), (2059, 1059454), (4118, 529727), (22649, 96314), (45298, 48157)]