28113638

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37889}}^1$

素因数の和:37951

約数の個数: 16

約数和(自身を含む): 49105440

約数和(自身を除く): 20991802

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 37889, 75778, 265223, 530446, 2008117, 4016234, 14056819, 28113638]

約数ペア:

[(1, 28113638), (2, 14056819), (7, 4016234), (14, 2008117), (53, 530446), (106, 265223), (371, 75778), (742, 37889)]