28563374

素因数分解:

$2^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{761}}^1$

素因数の和:1160

約数の個数: 24

約数和(自身を含む): 50035968

約数和(自身を除く): 21472594

約数列:

[1, 2, 7, 14, 49, 98, 383, 761, 766, 1522, 2681, 5327, 5362, 10654, 18767, 37289, 37534, 74578, 291463, 582926, 2040241, 4080482, 14281687, 28563374]

約数ペア:

[(1, 28563374), (2, 14281687), (7, 4080482), (14, 2040241), (49, 582926), (98, 291463), (383, 74578), (761, 37534), (766, 37289), (1522, 18767), (2681, 10654), (5327, 5362)]