25987768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79231}}^1$

素因数の和:79278

約数の個数: 16

約数和(自身を含む): 49916160

約数和(自身を除く): 23928392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 79231, 158462, 316924, 633848, 3248471, 6496942, 12993884, 25987768]

約数ペア:

[(1, 25987768), (2, 12993884), (4, 6496942), (8, 3248471), (41, 633848), (82, 316924), (164, 158462), (328, 79231)]