2195464436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{223753}}^1$

素因数の和:223991

約数の個数: 24

約数和(自身を含む): 4210155264

約数和(自身を除く): 2014690828

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 223753, 447506, 895012, 2461283, 4922566, 9845132, 49896919, 99793838, 199587676, 548866109, 1097732218, 2195464436]

約数ペア:

[(1, 2195464436), (2, 1097732218), (4, 548866109), (11, 199587676), (22, 99793838), (44, 49896919), (223, 9845132), (446, 4922566), (892, 2461283), (2453, 895012), (4906, 447506), (9812, 223753)]