279601904

素因数分解:

$2^4\times {\mathrm{2441}}^1\times {\mathrm{7159}}^1$

素因数の和:9608

約数の個数: 20

約数和(自身を含む): 542026320

約数和(自身を除く): 262424416

約数列:

[1, 2, 4, 8, 16, 2441, 4882, 7159, 9764, 14318, 19528, 28636, 39056, 57272, 114544, 17475119, 34950238, 69900476, 139800952, 279601904]

約数ペア:

[(1, 279601904), (2, 139800952), (4, 69900476), (8, 34950238), (16, 17475119), (2441, 114544), (4882, 57272), (7159, 39056), (9764, 28636), (14318, 19528)]