2021808402436

素因数分解:

$2^2\times {\mathrm{412109}}^1\times {\mathrm{1226501}}^1$

素因数の和:1638614

約数の個数: 12

約数和(自身を含む): 3538176174540

約数和(自身を除く): 1516367772104

約数列:

[1, 2, 4, 412109, 824218, 1226501, 1648436, 2453002, 4906004, 505452100609, 1010904201218, 2021808402436]

約数ペア:

[(1, 2021808402436), (2, 1010904201218), (4, 505452100609), (412109, 4906004), (824218, 2453002), (1226501, 1648436)]