56398870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{512717}}^1$

素因数の和:512735

約数の個数: 16

約数和(自身を含む): 110747088

約数和(自身を除く): 54348218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 512717, 1025434, 2563585, 5127170, 5639887, 11279774, 28199435, 56398870]

約数ペア:

[(1, 56398870), (2, 28199435), (5, 11279774), (10, 5639887), (11, 5127170), (22, 2563585), (55, 1025434), (110, 512717)]