201321722

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{32027}}^1$

素因数の和:32485

約数の個数: 16

約数和(自身を含む): 345902400

約数和(自身を除く): 144580678

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 32027, 64054, 224189, 448378, 14380123, 28760246, 100660861, 201321722]

約数ペア:

[(1, 201321722), (2, 100660861), (7, 28760246), (14, 14380123), (449, 448378), (898, 224189), (3143, 64054), (6286, 32027)]