2017421276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2984351}}^1$

素因数の和:2984381

約数の個数: 18

約数和(自身を含む): 3822954912

約数和(自身を除く): 1805533636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2984351, 5968702, 11937404, 38796563, 77593126, 155186252, 504355319, 1008710638, 2017421276]

約数ペア:

[(1, 2017421276), (2, 1008710638), (4, 504355319), (13, 155186252), (26, 77593126), (52, 38796563), (169, 11937404), (338, 5968702), (676, 2984351)]