2017639894

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{337}}^1\times {\mathrm{1619}}^1$

素因数の和:2044

約数の個数: 24

約数和(自身を含む): 3109593240

約数和(自身を除く): 1091953346

約数列:

[1, 2, 43, 86, 337, 674, 1619, 1849, 3238, 3698, 14491, 28982, 69617, 139234, 545603, 623113, 1091206, 1246226, 2993531, 5987062, 23460929, 46921858, 1008819947, 2017639894]

約数ペア:

[(1, 2017639894), (2, 1008819947), (43, 46921858), (86, 23460929), (337, 5987062), (674, 2993531), (1619, 1246226), (1849, 1091206), (3238, 623113), (3698, 545603), (14491, 139234), (28982, 69617)]