25273144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243011}}^1$

素因数の和:243030

約数の個数: 16

約数和(自身を含む): 51032520

約数和(自身を除く): 25759376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243011, 486022, 972044, 1944088, 3159143, 6318286, 12636572, 25273144]

約数ペア:

[(1, 25273144), (2, 12636572), (4, 6318286), (8, 3159143), (13, 1944088), (26, 972044), (52, 486022), (104, 243011)]