2016781442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{138763}}^1$

素因数の和:138834

約数の個数: 24

約数和(自身を含む): 3351983184

約数和(自身を除く): 1335201742

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 138763, 277526, 1803919, 3607838, 5966809, 11933618, 23450947, 46901894, 77568517, 155137034, 1008390721, 2016781442]

約数ペア:

[(1, 2016781442), (2, 1008390721), (13, 155137034), (26, 77568517), (43, 46901894), (86, 23450947), (169, 11933618), (338, 5966809), (559, 3607838), (1118, 1803919), (7267, 277526), (14534, 138763)]