56434778876

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4787477}}^1$

素因数の和:4787909

約数の個数: 24

約数和(自身を含む): 113137680096

約数和(自身を除く): 56702901220

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 4787477, 9574954, 19149908, 33512339, 67024678, 134049356, 2015527817, 4031055634, 8062111268, 14108694719, 28217389438, 56434778876]

約数ペア:

[(1, 56434778876), (2, 28217389438), (4, 14108694719), (7, 8062111268), (14, 4031055634), (28, 2015527817), (421, 134049356), (842, 67024678), (1684, 33512339), (2947, 19149908), (5894, 9574954), (11788, 4787477)]