25980586

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 40403880

約数和(自身を除く): 14423294

約数列:

[1, 2, 37, 74, 109, 218, 3221, 4033, 6442, 8066, 119177, 238354, 351089, 702178, 12990293, 25980586]

約数ペア:

[(1, 25980586), (2, 12990293), (37, 702178), (74, 351089), (109, 238354), (218, 119177), (3221, 8066), (4033, 6442)]