28841364

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1423}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 73085376

約数和(自身を除く): 44244012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1423, 1689, 2252, 2846, 3378, 4269, 5067, 5692, 6756, 8538, 10134, 12807, 17076, 20268, 25614, 51228, 801149, 1602298, 2403447, 3204596, 4806894, 7210341, 9613788, 14420682, 28841364]

約数ペア:

[(1, 28841364), (2, 14420682), (3, 9613788), (4, 7210341), (6, 4806894), (9, 3204596), (12, 2403447), (18, 1602298), (36, 801149), (563, 51228), (1126, 25614), (1423, 20268), (1689, 17076), (2252, 12807), (2846, 10134), (3378, 8538), (4269, 6756), (5067, 5692)]