54391432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{399937}}^1$

素因数の和:399960

約数の個数: 16

約数和(自身を含む): 107983260

約数和(自身を除く): 53591828

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 399937, 799874, 1599748, 3199496, 6798929, 13597858, 27195716, 54391432]

約数ペア:

[(1, 54391432), (2, 27195716), (4, 13597858), (8, 6798929), (17, 3199496), (34, 1599748), (68, 799874), (136, 399937)]