6564642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 8555358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 1049, 2086, 2098, 3129, 3147, 6258, 6294, 7343, 14686, 22029, 44058, 156301, 312602, 468903, 937806, 1094107, 2188214, 3282321, 6564642]

約数ペア:

[(1, 6564642), (2, 3282321), (3, 2188214), (6, 1094107), (7, 937806), (14, 468903), (21, 312602), (42, 156301), (149, 44058), (298, 22029), (447, 14686), (894, 7343), (1043, 6294), (1049, 6258), (2086, 3147), (2098, 3129)]