57215356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 113379840

約数和(自身を除く): 56164484

約数列:

[1, 2, 4, 11, 22, 44, 47, 73, 94, 146, 188, 292, 379, 517, 758, 803, 1034, 1516, 1606, 2068, 3212, 3431, 4169, 6862, 8338, 13724, 16676, 17813, 27667, 35626, 37741, 55334, 71252, 75482, 110668, 150964, 195943, 304337, 391886, 608674, 783772, 1217348, 1300349, 2600698, 5201396, 14303839, 28607678, 57215356]

約数ペア:

[(1, 57215356), (2, 28607678), (4, 14303839), (11, 5201396), (22, 2600698), (44, 1300349), (47, 1217348), (73, 783772), (94, 608674), (146, 391886), (188, 304337), (292, 195943), (379, 150964), (517, 110668), (758, 75482), (803, 71252), (1034, 55334), (1516, 37741), (1606, 35626), (2068, 27667), (3212, 17813), (3431, 16676), (4169, 13724), (6862, 8338)]