25678006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1297}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 40653360

約数和(自身を除く): 14975354

約数列:

[1, 2, 19, 38, 521, 1042, 1297, 2594, 9899, 19798, 24643, 49286, 675737, 1351474, 12839003, 25678006]

約数ペア:

[(1, 25678006), (2, 12839003), (19, 1351474), (38, 675737), (521, 49286), (1042, 24643), (1297, 19798), (2594, 9899)]