12728584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 26294400

約数和(自身を除く): 13565816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 1327, 2398, 2654, 4796, 5308, 9592, 10616, 14597, 29194, 58388, 116776, 144643, 289286, 578572, 1157144, 1591073, 3182146, 6364292, 12728584]

約数ペア:

[(1, 12728584), (2, 6364292), (4, 3182146), (8, 1591073), (11, 1157144), (22, 578572), (44, 289286), (88, 144643), (109, 116776), (218, 58388), (436, 29194), (872, 14597), (1199, 10616), (1327, 9592), (2398, 5308), (2654, 4796)]