28282826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7607}}^1$

素因数の和:7646

約数の個数: 24

約数和(自身を含む): 50121504

約数和(自身を除く): 21838678

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 7607, 15214, 83677, 98891, 167354, 197782, 1087801, 1285583, 2175602, 2571166, 14141413, 28282826]

約数ペア:

[(1, 28282826), (2, 14141413), (11, 2571166), (13, 2175602), (22, 1285583), (26, 1087801), (143, 197782), (169, 167354), (286, 98891), (338, 83677), (1859, 15214), (3718, 7607)]