2685778858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{4783}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 4849827840

約数和(自身を除く): 2164048982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2111, 4222, 4783, 9566, 14777, 29554, 33481, 40109, 66962, 80218, 90877, 181754, 280763, 561526, 636139, 1272278, 10096913, 20193826, 70678391, 141356782, 191841347, 383682694, 1342889429, 2685778858]

約数ペア:

[(1, 2685778858), (2, 1342889429), (7, 383682694), (14, 191841347), (19, 141356782), (38, 70678391), (133, 20193826), (266, 10096913), (2111, 1272278), (4222, 636139), (4783, 561526), (9566, 280763), (14777, 181754), (29554, 90877), (33481, 80218), (40109, 66962)]