28586162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18301}}^1$

素因数の和:18385

約数の個数: 16

約数和(自身を含む): 47438784

約数和(自身を除く): 18852622

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 18301, 36602, 201311, 402622, 1299371, 2598742, 14293081, 28586162]

約数ペア:

[(1, 28586162), (2, 14293081), (11, 2598742), (22, 1299371), (71, 402622), (142, 201311), (781, 36602), (1562, 18301)]