262131128

素因数分解:

$2^3\times 7^1\times {\mathrm{4680913}}^1$

素因数の和:4680926

約数の個数: 16

約数和(自身を含む): 561709680

約数和(自身を除く): 299578552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4680913, 9361826, 18723652, 32766391, 37447304, 65532782, 131065564, 262131128]

約数ペア:

[(1, 262131128), (2, 131065564), (4, 65532782), (7, 37447304), (8, 32766391), (14, 18723652), (28, 9361826), (56, 4680913)]