25440962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6257}}^1$

素因数の和:6385

約数の個数: 16

約数和(自身を含む): 40551840

約数和(自身を除く): 15110878

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 6257, 12514, 118883, 237766, 669499, 1338998, 12720481, 25440962]

約数ペア:

[(1, 25440962), (2, 12720481), (19, 1338998), (38, 669499), (107, 237766), (214, 118883), (2033, 12514), (4066, 6257)]