25040972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2011}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 47998272

約数和(自身を除く): 22957300

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 2011, 3113, 4022, 6226, 8044, 12452, 22121, 44242, 88484, 569113, 1138226, 2276452, 6260243, 12520486, 25040972]

約数ペア:

[(1, 25040972), (2, 12520486), (4, 6260243), (11, 2276452), (22, 1138226), (44, 569113), (283, 88484), (566, 44242), (1132, 22121), (2011, 12452), (3113, 8044), (4022, 6226)]