25009996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4339}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 48121920

約数和(自身を除く): 23111924

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 4339, 5764, 8678, 17356, 47729, 95458, 190916, 568409, 1136818, 2273636, 6252499, 12504998, 25009996]

約数ペア:

[(1, 25009996), (2, 12504998), (4, 6252499), (11, 2273636), (22, 1136818), (44, 568409), (131, 190916), (262, 95458), (524, 47729), (1441, 17356), (2882, 8678), (4339, 5764)]