28908426

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{90907}}^1$

素因数の和:90965

約数の個数: 16

約数和(自身を含む): 58908384

約数和(自身を除く): 29999958

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 90907, 181814, 272721, 545442, 4818071, 9636142, 14454213, 28908426]

約数ペア:

[(1, 28908426), (2, 14454213), (3, 9636142), (6, 4818071), (53, 545442), (106, 272721), (159, 181814), (318, 90907)]