4278318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 5374290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 83, 121, 142, 166, 213, 242, 249, 363, 426, 498, 726, 781, 913, 1562, 1826, 2343, 2739, 4686, 5478, 5893, 8591, 10043, 11786, 17182, 17679, 20086, 25773, 30129, 35358, 51546, 60258, 64823, 129646, 194469, 388938, 713053, 1426106, 2139159, 4278318]

約数ペア:

[(1, 4278318), (2, 2139159), (3, 1426106), (6, 713053), (11, 388938), (22, 194469), (33, 129646), (66, 64823), (71, 60258), (83, 51546), (121, 35358), (142, 30129), (166, 25773), (213, 20086), (242, 17679), (249, 17182), (363, 11786), (426, 10043), (498, 8591), (726, 5893), (781, 5478), (913, 4686), (1562, 2739), (1826, 2343)]