25981458

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{39727}}^1$

素因数の和:39841

約数の個数: 16

約数和(自身を含む): 52440960

約数和(自身を除く): 26459502

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 39727, 79454, 119181, 238362, 4330243, 8660486, 12990729, 25981458]

約数ペア:

[(1, 25981458), (2, 12990729), (3, 8660486), (6, 4330243), (109, 238362), (218, 119181), (327, 79454), (654, 39727)]