27654564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 74019456

約数和(自身を除く): 46364892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 821, 1203, 1604, 1642, 2406, 2463, 2807, 3284, 4812, 4926, 5614, 5747, 8421, 9852, 11228, 11494, 16842, 17241, 22988, 33684, 34482, 68964, 329221, 658442, 987663, 1316884, 1975326, 2304547, 3950652, 4609094, 6913641, 9218188, 13827282, 27654564]

約数ペア:

[(1, 27654564), (2, 13827282), (3, 9218188), (4, 6913641), (6, 4609094), (7, 3950652), (12, 2304547), (14, 1975326), (21, 1316884), (28, 987663), (42, 658442), (84, 329221), (401, 68964), (802, 34482), (821, 33684), (1203, 22988), (1604, 17241), (1642, 16842), (2406, 11494), (2463, 11228), (2807, 9852), (3284, 8421), (4812, 5747), (4926, 5614)]