2867618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 4721976

約数和(自身を除く): 1854358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2081, 4162, 27053, 54106, 110293, 220586, 1433809, 2867618]

約数ペア:

[(1, 2867618), (2, 1433809), (13, 220586), (26, 110293), (53, 54106), (106, 27053), (689, 4162), (1378, 2081)]