16440494

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22157}}^1$

素因数の和:22219

約数の個数: 16

約数和(自身を含む): 28716768

約数和(自身を除く): 12276274

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 22157, 44314, 155099, 310198, 1174321, 2348642, 8220247, 16440494]

約数ペア:

[(1, 16440494), (2, 8220247), (7, 2348642), (14, 1174321), (53, 310198), (106, 155099), (371, 44314), (742, 22157)]