28680114

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{9391}}^1$

素因数の和:9905

約数の個数: 16

約数和(自身を含む): 57479040

約数和(自身を除く): 28798926

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 9391, 18782, 28173, 56346, 4780019, 9560038, 14340057, 28680114]

約数ペア:

[(1, 28680114), (2, 14340057), (3, 9560038), (6, 4780019), (509, 56346), (1018, 28173), (1527, 18782), (3054, 9391)]