51216616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1423}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 105091200

約数和(自身を除く): 53874584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1423, 1636, 2846, 3272, 4499, 5692, 8998, 11384, 15653, 17996, 31306, 35992, 62612, 125224, 582007, 1164014, 2328028, 4656056, 6402077, 12804154, 25608308, 51216616]

約数ペア:

[(1, 51216616), (2, 25608308), (4, 12804154), (8, 6402077), (11, 4656056), (22, 2328028), (44, 1164014), (88, 582007), (409, 125224), (818, 62612), (1423, 35992), (1636, 31306), (2846, 17996), (3272, 15653), (4499, 11384), (5692, 8998)]