2038397768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{11131}}^1$

素因数の和:13229

約数の個数: 32

約数和(自身を含む): 4171828320

約数和(自身を除く): 2133430552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2081, 4162, 8324, 11131, 16648, 22262, 22891, 44524, 45782, 89048, 91564, 122441, 183128, 244882, 489764, 979528, 23163611, 46327222, 92654444, 185308888, 254799721, 509599442, 1019198884, 2038397768]

約数ペア:

[(1, 2038397768), (2, 1019198884), (4, 509599442), (8, 254799721), (11, 185308888), (22, 92654444), (44, 46327222), (88, 23163611), (2081, 979528), (4162, 489764), (8324, 244882), (11131, 183128), (16648, 122441), (22262, 91564), (22891, 89048), (44524, 45782)]