25656306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3391}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 55845888

約数和(自身を除く): 30189582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3391, 3783, 6782, 7566, 10173, 20346, 44083, 88166, 132249, 264498, 328927, 657854, 986781, 1973562, 4276051, 8552102, 12828153, 25656306]

約数ペア:

[(1, 25656306), (2, 12828153), (3, 8552102), (6, 4276051), (13, 1973562), (26, 986781), (39, 657854), (78, 328927), (97, 264498), (194, 132249), (291, 88166), (582, 44083), (1261, 20346), (2522, 10173), (3391, 7566), (3783, 6782)]