25195144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{242261}}^1$

素因数の和:242280

約数の個数: 16

約数和(自身を含む): 50875020

約数和(自身を除く): 25679876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 242261, 484522, 969044, 1938088, 3149393, 6298786, 12597572, 25195144]

約数ペア:

[(1, 25195144), (2, 12597572), (4, 6298786), (8, 3149393), (13, 1938088), (26, 969044), (52, 484522), (104, 242261)]