2663052

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{647}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 7257600

約数和(自身を除く): 4594548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 647, 686, 1029, 1294, 1372, 1941, 2058, 2588, 3882, 4116, 4529, 7764, 9058, 13587, 18116, 27174, 31703, 54348, 63406, 95109, 126812, 190218, 221921, 380436, 443842, 665763, 887684, 1331526, 2663052]

約数ペア:

[(1, 2663052), (2, 1331526), (3, 887684), (4, 665763), (6, 443842), (7, 380436), (12, 221921), (14, 190218), (21, 126812), (28, 95109), (42, 63406), (49, 54348), (84, 31703), (98, 27174), (147, 18116), (196, 13587), (294, 9058), (343, 7764), (588, 4529), (647, 4116), (686, 3882), (1029, 2588), (1294, 2058), (1372, 1941)]