56396816

素因数分解:

$2^4\times 7^1\times {\mathrm{503543}}^1$

素因数の和:503558

約数の個数: 20

約数和(自身を含む): 124878912

約数和(自身を除く): 68482096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503543, 1007086, 2014172, 3524801, 4028344, 7049602, 8056688, 14099204, 28198408, 56396816]

約数ペア:

[(1, 56396816), (2, 28198408), (4, 14099204), (7, 8056688), (8, 7049602), (14, 4028344), (16, 3524801), (28, 2014172), (56, 1007086), (112, 503543)]