1285147842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{628127}}^1$

素因数の和:628174

約数の個数: 32

約数和(自身を含む): 2894413824

約数和(自身を除く): 1609265982

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 628127, 1256254, 1884381, 3768762, 6909397, 13818794, 19471937, 20728191, 38943874, 41456382, 58415811, 116831622, 214191307, 428382614, 642573921, 1285147842]

約数ペア:

[(1, 1285147842), (2, 642573921), (3, 428382614), (6, 214191307), (11, 116831622), (22, 58415811), (31, 41456382), (33, 38943874), (62, 20728191), (66, 19471937), (93, 13818794), (186, 6909397), (341, 3768762), (682, 1884381), (1023, 1256254), (2046, 628127)]