2012121244

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{245261}}^1$

素因数の和:245565

約数の個数: 24

約数和(自身を含む): 4037993568

約数和(自身を除く): 2025872324

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 245261, 490522, 981044, 1716827, 3433654, 6867308, 71861473, 143722946, 287445892, 503030311, 1006060622, 2012121244]

約数ペア:

[(1, 2012121244), (2, 1006060622), (4, 503030311), (7, 287445892), (14, 143722946), (28, 71861473), (293, 6867308), (586, 3433654), (1172, 1716827), (2051, 981044), (4102, 490522), (8204, 245261)]