2198378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 4161024

約数和(自身を除く): 1962646

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 257, 329, 514, 611, 658, 1222, 1799, 3341, 3598, 4277, 6682, 8554, 12079, 23387, 24158, 46774, 84553, 157027, 169106, 314054, 1099189, 2198378]

約数ペア:

[(1, 2198378), (2, 1099189), (7, 314054), (13, 169106), (14, 157027), (26, 84553), (47, 46774), (91, 24158), (94, 23387), (182, 12079), (257, 8554), (329, 6682), (514, 4277), (611, 3598), (658, 3341), (1222, 1799)]