25757186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 48074880

約数和(自身を除く): 22317694

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 1459, 2522, 2918, 8827, 10213, 17654, 18967, 20426, 37934, 132769, 141523, 265538, 283046, 990661, 1839799, 1981322, 3679598, 12878593, 25757186]

約数ペア:

[(1, 25757186), (2, 12878593), (7, 3679598), (13, 1981322), (14, 1839799), (26, 990661), (91, 283046), (97, 265538), (182, 141523), (194, 132769), (679, 37934), (1261, 20426), (1358, 18967), (1459, 17654), (2522, 10213), (2918, 8827)]