2788896988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2158589}}^1$

素因数の和:2158629

約数の個数: 24

約数和(自身を含む): 5439646800

約数和(自身を除く): 2650749812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2158589, 4317178, 8634356, 36696013, 41013191, 73392026, 82026382, 146784052, 164052764, 697224247, 1394448494, 2788896988]

約数ペア:

[(1, 2788896988), (2, 1394448494), (4, 697224247), (17, 164052764), (19, 146784052), (34, 82026382), (38, 73392026), (68, 41013191), (76, 36696013), (323, 8634356), (646, 4317178), (1292, 2158589)]