25020944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120293}}^1$

素因数の和:120314

約数の個数: 20

約数和(自身を含む): 52207596

約数和(自身を除く): 27186652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120293, 240586, 481172, 962344, 1563809, 1924688, 3127618, 6255236, 12510472, 25020944]

約数ペア:

[(1, 25020944), (2, 12510472), (4, 6255236), (8, 3127618), (13, 1924688), (16, 1563809), (26, 962344), (52, 481172), (104, 240586), (208, 120293)]