2011385912

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2489339}}^1$

素因数の和:2489446

約数の個数: 16

約数和(自身を含む): 3808690200

約数和(自身を除く): 1797304288

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2489339, 4978678, 9957356, 19914712, 251423239, 502846478, 1005692956, 2011385912]

約数ペア:

[(1, 2011385912), (2, 1005692956), (4, 502846478), (8, 251423239), (101, 19914712), (202, 9957356), (404, 4978678), (808, 2489339)]