28732878

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{9227}}^1$

素因数の和:9408

約数の個数: 24

約数和(自身を含む): 62621208

約数和(自身を除く): 33888330

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 9227, 18454, 27681, 55362, 83043, 166086, 1596271, 3192542, 4788813, 9577626, 14366439, 28732878]

約数ペア:

[(1, 28732878), (2, 14366439), (3, 9577626), (6, 4788813), (9, 3192542), (18, 1596271), (173, 166086), (346, 83043), (519, 55362), (1038, 27681), (1557, 18454), (3114, 9227)]