12480776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20261}}^1$

素因数の和:20285

約数の個数: 32

約数和(自身を含む): 29177280

約数和(自身を除く): 16696504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20261, 40522, 81044, 141827, 162088, 222871, 283654, 445742, 567308, 891484, 1134616, 1560097, 1782968, 3120194, 6240388, 12480776]

約数ペア:

[(1, 12480776), (2, 6240388), (4, 3120194), (7, 1782968), (8, 1560097), (11, 1134616), (14, 891484), (22, 567308), (28, 445742), (44, 283654), (56, 222871), (77, 162088), (88, 141827), (154, 81044), (308, 40522), (616, 20261)]