7968584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 16214520

約数和(自身を除く): 8245936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 397, 772, 794, 1544, 1588, 2509, 3176, 5018, 5161, 10036, 10322, 20072, 20644, 41288, 76621, 153242, 306484, 612968, 996073, 1992146, 3984292, 7968584]

約数ペア:

[(1, 7968584), (2, 3984292), (4, 1992146), (8, 996073), (13, 612968), (26, 306484), (52, 153242), (104, 76621), (193, 41288), (386, 20644), (397, 20072), (772, 10322), (794, 10036), (1544, 5161), (1588, 5018), (2509, 3176)]