6439558

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:623

約数の個数: 16

約数和(自身を含む): 9914400

約数和(自身を除く): 3474842

約数列:

[1, 2, 71, 101, 142, 202, 449, 898, 7171, 14342, 31879, 45349, 63758, 90698, 3219779, 6439558]

約数ペア:

[(1, 6439558), (2, 3219779), (71, 90698), (101, 63758), (142, 45349), (202, 31879), (449, 14342), (898, 7171)]