28508278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2017}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 44169984

約数和(自身を除く): 15661706

約数列:

[1, 2, 37, 74, 191, 382, 2017, 4034, 7067, 14134, 74629, 149258, 385247, 770494, 14254139, 28508278]

約数ペア:

[(1, 28508278), (2, 14254139), (37, 770494), (74, 385247), (191, 149258), (382, 74629), (2017, 14134), (4034, 7067)]