12977344

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 42

約数和(自身を含む): 26735532

約数和(自身を除く): 13758188

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 211, 248, 422, 496, 844, 961, 992, 1688, 1922, 1984, 3376, 3844, 6541, 6752, 7688, 13082, 13504, 15376, 26164, 30752, 52328, 61504, 104656, 202771, 209312, 405542, 418624, 811084, 1622168, 3244336, 6488672, 12977344]

約数ペア:

[(1, 12977344), (2, 6488672), (4, 3244336), (8, 1622168), (16, 811084), (31, 418624), (32, 405542), (62, 209312), (64, 202771), (124, 104656), (211, 61504), (248, 52328), (422, 30752), (496, 26164), (844, 15376), (961, 13504), (992, 13082), (1688, 7688), (1922, 6752), (1984, 6541), (3376, 3844)]