12928146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27983}}^1$

素因数の和:28006

約数の個数: 32

約数和(自身を含む): 32237568

約数和(自身を除く): 19309422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 27983, 55966, 83949, 167898, 195881, 307813, 391762, 587643, 615626, 923439, 1175286, 1846878, 2154691, 4309382, 6464073, 12928146]

約数ペア:

[(1, 12928146), (2, 6464073), (3, 4309382), (6, 2154691), (7, 1846878), (11, 1175286), (14, 923439), (21, 615626), (22, 587643), (33, 391762), (42, 307813), (66, 195881), (77, 167898), (154, 83949), (231, 55966), (462, 27983)]