28168974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68041}}^1$

素因数の和:68072

約数の個数: 24

約数和(自身を含む): 63687312

約数和(自身を除く): 35518338

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68041, 136082, 204123, 408246, 612369, 1224738, 1564943, 3129886, 4694829, 9389658, 14084487, 28168974]

約数ペア:

[(1, 28168974), (2, 14084487), (3, 9389658), (6, 4694829), (9, 3129886), (18, 1564943), (23, 1224738), (46, 612369), (69, 408246), (138, 204123), (207, 136082), (414, 68041)]