55996976

素因数分解:

$2^4\times 7^1\times {\mathrm{499973}}^1$

素因数の和:499988

約数の個数: 20

約数和(自身を含む): 123993552

約数和(自身を除く): 67996576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499973, 999946, 1999892, 3499811, 3999784, 6999622, 7999568, 13999244, 27998488, 55996976]

約数ペア:

[(1, 55996976), (2, 27998488), (4, 13999244), (7, 7999568), (8, 6999622), (14, 3999784), (16, 3499811), (28, 1999892), (56, 999946), (112, 499973)]