28863754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 44706816

約数和(自身を除く): 15843062

約数列:

[1, 2, 41, 82, 131, 262, 2687, 5371, 5374, 10742, 110167, 220334, 351997, 703994, 14431877, 28863754]

約数ペア:

[(1, 28863754), (2, 14431877), (41, 703994), (82, 351997), (131, 220334), (262, 110167), (2687, 10742), (5371, 5374)]