25345528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243707}}^1$

素因数の和:243726

約数の個数: 16

約数和(自身を含む): 51178680

約数和(自身を除く): 25833152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243707, 487414, 974828, 1949656, 3168191, 6336382, 12672764, 25345528]

約数ペア:

[(1, 25345528), (2, 12672764), (4, 6336382), (8, 3168191), (13, 1949656), (26, 974828), (52, 487414), (104, 243707)]