388938

素因数分解:

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

素因数の和:170

約数の個数: 32

約数和(自身を含む): 870912

約数和(自身を除く): 481974

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 83, 142, 166, 213, 249, 426, 498, 781, 913, 1562, 1826, 2343, 2739, 4686, 5478, 5893, 11786, 17679, 35358, 64823, 129646, 194469, 388938]

約数ペア:

[(1, 388938), (2, 194469), (3, 129646), (6, 64823), (11, 35358), (22, 17679), (33, 11786), (66, 5893), (71, 5478), (83, 4686), (142, 2739), (166, 2343), (213, 1826), (249, 1562), (426, 913), (498, 781)]