207970894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{22739}}^1$

素因数の和:23027

約数の個数: 16

約数和(自身を含む): 331549200

約数和(自身を除く): 123578306

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 22739, 45478, 386563, 773126, 6116791, 12233582, 103985447, 207970894]

約数ペア:

[(1, 207970894), (2, 103985447), (17, 12233582), (34, 6116791), (269, 773126), (538, 386563), (4573, 45478), (9146, 22739)]