26686328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 53233200

約数和(自身を除く): 26546872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 619, 634, 1238, 1268, 2476, 2536, 4952, 5389, 10523, 10778, 21046, 21556, 42092, 43112, 84184, 196223, 392446, 784892, 1569784, 3335791, 6671582, 13343164, 26686328]

約数ペア:

[(1, 26686328), (2, 13343164), (4, 6671582), (8, 3335791), (17, 1569784), (34, 784892), (68, 392446), (136, 196223), (317, 84184), (619, 43112), (634, 42092), (1238, 21556), (1268, 21046), (2476, 10778), (2536, 10523), (4952, 5389)]