2718562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 2442398

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 139, 154, 254, 278, 889, 973, 1397, 1529, 1778, 1946, 2794, 3058, 9779, 10703, 17653, 19558, 21406, 35306, 123571, 194183, 247142, 388366, 1359281, 2718562]

約数ペア:

[(1, 2718562), (2, 1359281), (7, 388366), (11, 247142), (14, 194183), (22, 123571), (77, 35306), (127, 21406), (139, 19558), (154, 17653), (254, 10703), (278, 9779), (889, 3058), (973, 2794), (1397, 1946), (1529, 1778)]