28142504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270601}}^1$

素因数の和:270620

約数の個数: 16

約数和(自身を含む): 56826420

約数和(自身を除く): 28683916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270601, 541202, 1082404, 2164808, 3517813, 7035626, 14071252, 28142504]

約数ペア:

[(1, 28142504), (2, 14071252), (4, 7035626), (8, 3517813), (13, 2164808), (26, 1082404), (52, 541202), (104, 270601)]