2854579

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 3747840

約数和(自身を除く): 893261

約数列:

[1, 7, 13, 19, 91, 127, 133, 169, 247, 889, 1183, 1651, 1729, 2413, 3211, 11557, 16891, 21463, 22477, 31369, 150241, 219583, 407797, 2854579]

約数ペア:

[(1, 2854579), (7, 407797), (13, 219583), (19, 150241), (91, 31369), (127, 22477), (133, 21463), (169, 16891), (247, 11557), (889, 3211), (1183, 2413), (1651, 1729)]