25940434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52511}}^1$

素因数の和:52545

約数の個数: 16

約数和(自身を含む): 44110080

約数和(自身を除く): 18169646

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 52511, 105022, 682643, 997709, 1365286, 1995418, 12970217, 25940434]

約数ペア:

[(1, 25940434), (2, 12970217), (13, 1995418), (19, 1365286), (26, 997709), (38, 682643), (247, 105022), (494, 52511)]