13123924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 25413696

約数和(自身を除く): 12289772

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4201, 8402, 16804, 46211, 92422, 184844, 298271, 596542, 1193084, 3280981, 6561962, 13123924]

約数ペア:

[(1, 13123924), (2, 6561962), (4, 3280981), (11, 1193084), (22, 596542), (44, 298271), (71, 184844), (142, 92422), (284, 46211), (781, 16804), (1562, 8402), (3124, 4201)]