28056368

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37309}}^1$

素因数の和:37364

約数の個数: 20

約数和(自身を含む): 55517280

約数和(自身を除く): 27460912

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37309, 74618, 149236, 298472, 596944, 1753523, 3507046, 7014092, 14028184, 28056368]

約数ペア:

[(1, 28056368), (2, 14028184), (4, 7014092), (8, 3507046), (16, 1753523), (47, 596944), (94, 298472), (188, 149236), (376, 74618), (752, 37309)]