6886516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18943

約数の個数: 24

約数和(自身を含む): 14833280

約数和(自身を除く): 7946764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 18919, 37838, 75676, 132433, 245947, 264866, 491894, 529732, 983788, 1721629, 3443258, 6886516]

約数ペア:

[(1, 6886516), (2, 3443258), (4, 1721629), (7, 983788), (13, 529732), (14, 491894), (26, 264866), (28, 245947), (52, 132433), (91, 75676), (182, 37838), (364, 18919)]