54810128

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{17389}}^1$

素因数の和:17594

約数の個数: 20

約数和(自身を含む): 106739820

約数和(自身を除く): 51929692

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 17389, 34778, 69556, 139112, 278224, 3425633, 6851266, 13702532, 27405064, 54810128]

約数ペア:

[(1, 54810128), (2, 27405064), (4, 13702532), (8, 6851266), (16, 3425633), (197, 278224), (394, 139112), (788, 69556), (1576, 34778), (3152, 17389)]