2021077054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{459127}}^1$

素因数の和:459231

約数の個数: 16

約数和(自身を含む): 3173492736

約数和(自身を除く): 1152415682

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 459127, 918254, 14232937, 28465874, 32598017, 65196034, 1010538527, 2021077054]

約数ペア:

[(1, 2021077054), (2, 1010538527), (31, 65196034), (62, 32598017), (71, 28465874), (142, 14232937), (2201, 918254), (4402, 459127)]