25144537838

素因数分解:

$2^1\times 7^1\times {\mathrm{318503}}^1\times {\mathrm{5639}}^1$

素因数の和:324151

約数の個数: 16

約数和(自身を含む): 43112701440

約数和(自身を除く): 17968163602

約数列:

[1, 2, 7, 14, 5639, 11278, 39473, 78946, 318503, 637006, 2229521, 4459042, 1796038417, 3592076834, 12572268919, 25144537838]

約数ペア:

[(1, 25144537838), (2, 12572268919), (7, 3592076834), (14, 1796038417), (5639, 4459042), (11278, 2229521), (39473, 637006), (78946, 318503)]