27856668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 74559744

約数和(自身を除く): 46703076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 827, 1203, 1604, 1654, 2406, 2481, 2807, 3308, 4812, 4962, 5614, 5789, 8421, 9924, 11228, 11578, 16842, 17367, 23156, 33684, 34734, 69468, 331627, 663254, 994881, 1326508, 1989762, 2321389, 3979524, 4642778, 6964167, 9285556, 13928334, 27856668]

約数ペア:

[(1, 27856668), (2, 13928334), (3, 9285556), (4, 6964167), (6, 4642778), (7, 3979524), (12, 2321389), (14, 1989762), (21, 1326508), (28, 994881), (42, 663254), (84, 331627), (401, 69468), (802, 34734), (827, 33684), (1203, 23156), (1604, 17367), (1654, 16842), (2406, 11578), (2481, 11228), (2807, 9924), (3308, 8421), (4812, 5789), (4962, 5614)]