27953842

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{4447}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 48038400

約数和(自身を除く): 20084558

約数列:

[1, 2, 7, 14, 449, 898, 3143, 4447, 6286, 8894, 31129, 62258, 1996703, 3993406, 13976921, 27953842]

約数ペア:

[(1, 27953842), (2, 13976921), (7, 3993406), (14, 1996703), (449, 62258), (898, 31129), (3143, 8894), (4447, 6286)]