82051292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{288913}}^1$

素因数の和:288988

約数の個数: 12

約数和(自身を含む): 145612656

約数和(自身を除く): 63561364

約数列:

[1, 2, 4, 71, 142, 284, 288913, 577826, 1155652, 20512823, 41025646, 82051292]

約数ペア:

[(1, 82051292), (2, 41025646), (4, 20512823), (71, 1155652), (142, 577826), (284, 288913)]