55188368

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{17509}}^1$

素因数の和:17714

約数の個数: 20

約数和(自身を含む): 107476380

約数和(自身を除く): 52288012

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 17509, 35018, 70036, 140072, 280144, 3449273, 6898546, 13797092, 27594184, 55188368]

約数ペア:

[(1, 55188368), (2, 27594184), (4, 13797092), (8, 6898546), (16, 3449273), (197, 280144), (394, 140072), (788, 70036), (1576, 35018), (3152, 17509)]