2861418

素因数分解:

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

素因数の和:558

約数の個数: 32

約数和(自身を含む): 6592896

約数和(自身を除く): 3731478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 353, 386, 579, 706, 1059, 1158, 1351, 2118, 2471, 2702, 4053, 4942, 7413, 8106, 14826, 68129, 136258, 204387, 408774, 476903, 953806, 1430709, 2861418]

約数ペア:

[(1, 2861418), (2, 1430709), (3, 953806), (6, 476903), (7, 408774), (14, 204387), (21, 136258), (42, 68129), (193, 14826), (353, 8106), (386, 7413), (579, 4942), (706, 4053), (1059, 2702), (1158, 2471), (1351, 2118)]