28660910

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16567}}^1$

素因数の和:16747

約数の個数: 16

約数和(自身を含む): 51890976

約数和(自身を除く): 23230066

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 16567, 33134, 82835, 165670, 2866091, 5732182, 14330455, 28660910]

約数ペア:

[(1, 28660910), (2, 14330455), (5, 5732182), (10, 2866091), (173, 165670), (346, 82835), (865, 33134), (1730, 16567)]