2809534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2512706

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 359, 559, 602, 718, 1118, 2513, 3913, 4667, 5026, 7826, 9334, 15437, 30874, 32669, 65338, 108059, 200681, 216118, 401362, 1404767, 2809534]

約数ペア:

[(1, 2809534), (2, 1404767), (7, 401362), (13, 216118), (14, 200681), (26, 108059), (43, 65338), (86, 32669), (91, 30874), (182, 15437), (301, 9334), (359, 7826), (559, 5026), (602, 4667), (718, 3913), (1118, 2513)]