12886912

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 26003880

約数和(自身を除く): 13116968

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1213, 1328, 2426, 2656, 4852, 5312, 9704, 10624, 19408, 38816, 77632, 100679, 155264, 201358, 402716, 805432, 1610864, 3221728, 6443456, 12886912]

約数ペア:

[(1, 12886912), (2, 6443456), (4, 3221728), (8, 1610864), (16, 805432), (32, 402716), (64, 201358), (83, 155264), (128, 100679), (166, 77632), (332, 38816), (664, 19408), (1213, 10624), (1328, 9704), (2426, 5312), (2656, 4852)]