208021022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{7607}}^1$

素因数の和:7744

約数の個数: 24

約数和(自身を含む): 346057488

約数和(自身を除く): 138036466

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1243, 2486, 7607, 13673, 15214, 27346, 83677, 167354, 859591, 920447, 1719182, 1840894, 9455501, 18911002, 104010511, 208021022]

約数ペア:

[(1, 208021022), (2, 104010511), (11, 18911002), (22, 9455501), (113, 1840894), (121, 1719182), (226, 920447), (242, 859591), (1243, 167354), (2486, 83677), (7607, 27346), (13673, 15214)]