1280497526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113903}}^1$

素因数の和:113996

約数の個数: 32

約数和(自身を含む): 2427522048

約数和(自身を除く): 1147024522

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 113903, 227806, 797321, 1252933, 1594642, 2505866, 8314919, 8770531, 16629838, 17541062, 58204433, 91464109, 116408866, 182928218, 640248763, 1280497526]

約数ペア:

[(1, 1280497526), (2, 640248763), (7, 182928218), (11, 116408866), (14, 91464109), (22, 58204433), (73, 17541062), (77, 16629838), (146, 8770531), (154, 8314919), (511, 2505866), (803, 1594642), (1022, 1252933), (1606, 797321), (5621, 227806), (11242, 113903)]