2189374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 3686760

約数和(自身を除く): 1497386

約数列:

[1, 2, 11, 22, 83, 109, 121, 166, 218, 242, 913, 1199, 1826, 2398, 9047, 10043, 13189, 18094, 20086, 26378, 99517, 199034, 1094687, 2189374]

約数ペア:

[(1, 2189374), (2, 1094687), (11, 199034), (22, 99517), (83, 26378), (109, 20086), (121, 18094), (166, 13189), (218, 10043), (242, 9047), (913, 2398), (1199, 1826)]