28705822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1237}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 44300592

約数和(自身を除く): 15594770

約数列:

[1, 2, 41, 82, 283, 566, 1237, 2474, 11603, 23206, 50717, 101434, 350071, 700142, 14352911, 28705822]

約数ペア:

[(1, 28705822), (2, 14352911), (41, 700142), (82, 350071), (283, 101434), (566, 50717), (1237, 23206), (2474, 11603)]