25420514

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5582

約数の個数: 24

約数和(自身を含む): 45308160

約数和(自身を除く): 19887646

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 5519, 11038, 38633, 77266, 259393, 270431, 518786, 540862, 1815751, 3631502, 12710257, 25420514]

約数ペア:

[(1, 25420514), (2, 12710257), (7, 3631502), (14, 1815751), (47, 540862), (49, 518786), (94, 270431), (98, 259393), (329, 77266), (658, 38633), (2303, 11038), (4606, 5519)]