8584254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 21426912

約数和(自身を除く): 12842658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 353, 386, 579, 706, 1059, 1158, 1351, 1737, 2118, 2471, 2702, 3177, 3474, 4053, 4942, 6354, 7413, 8106, 12159, 14826, 22239, 24318, 44478, 68129, 136258, 204387, 408774, 476903, 613161, 953806, 1226322, 1430709, 2861418, 4292127, 8584254]

約数ペア:

[(1, 8584254), (2, 4292127), (3, 2861418), (6, 1430709), (7, 1226322), (9, 953806), (14, 613161), (18, 476903), (21, 408774), (42, 204387), (63, 136258), (126, 68129), (193, 44478), (353, 24318), (386, 22239), (579, 14826), (706, 12159), (1059, 8106), (1158, 7413), (1351, 6354), (1737, 4942), (2118, 4053), (2471, 3474), (2702, 3177)]