56979566

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 100024320

約数和(自身を除く): 43044754

約数列:

[1, 2, 7, 14, 73, 127, 146, 254, 439, 511, 878, 889, 1022, 1778, 3073, 6146, 9271, 18542, 32047, 55753, 64094, 64897, 111506, 129794, 224329, 390271, 448658, 780542, 4069969, 8139938, 28489783, 56979566]

約数ペア:

[(1, 56979566), (2, 28489783), (7, 8139938), (14, 4069969), (73, 780542), (127, 448658), (146, 390271), (254, 224329), (439, 129794), (511, 111506), (878, 64897), (889, 64094), (1022, 55753), (1778, 32047), (3073, 18542), (6146, 9271)]