56480912

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{26947}}^1$

素因数の和:27086

約数の個数: 20

約数和(自身を含む): 110271216

約数和(自身を除く): 53790304

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 26947, 53894, 107788, 215576, 431152, 3530057, 7060114, 14120228, 28240456, 56480912]

約数ペア:

[(1, 56480912), (2, 28240456), (4, 14120228), (8, 7060114), (16, 3530057), (131, 431152), (262, 215576), (524, 107788), (1048, 53894), (2096, 26947)]