2698988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 5266800

約数和(自身を除く): 2567812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2089, 4178, 8356, 35513, 39691, 71026, 79382, 142052, 158764, 674747, 1349494, 2698988]

約数ペア:

[(1, 2698988), (2, 1349494), (4, 674747), (17, 158764), (19, 142052), (34, 79382), (38, 71026), (68, 39691), (76, 35513), (323, 8356), (646, 4178), (1292, 2089)]