25993904

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15773}}^1$

素因数の和:15884

約数の個数: 20

約数和(自身を含む): 50855376

約数和(自身を除く): 24861472

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15773, 31546, 63092, 126184, 252368, 1624619, 3249238, 6498476, 12996952, 25993904]

約数ペア:

[(1, 25993904), (2, 12996952), (4, 6498476), (8, 3249238), (16, 1624619), (103, 252368), (206, 126184), (412, 63092), (824, 31546), (1648, 15773)]