444156988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{51241}}^1$

素因数の和:51453

約数の個数: 24

約数和(自身を含む): 852256944

約数和(自身を除く): 408099956

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 51241, 102482, 204964, 563651, 1127302, 2254604, 10094477, 20188954, 40377908, 111039247, 222078494, 444156988]

約数ペア:

[(1, 444156988), (2, 222078494), (4, 111039247), (11, 40377908), (22, 20188954), (44, 10094477), (197, 2254604), (394, 1127302), (788, 563651), (2167, 204964), (4334, 102482), (8668, 51241)]