16871708

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 33852000

約数和(自身を除く): 16980292

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1549, 1556, 2723, 3098, 5446, 6196, 10843, 10892, 21686, 43372, 602561, 1205122, 2410244, 4217927, 8435854, 16871708]

約数ペア:

[(1, 16871708), (2, 8435854), (4, 4217927), (7, 2410244), (14, 1205122), (28, 602561), (389, 43372), (778, 21686), (1549, 10892), (1556, 10843), (2723, 6196), (3098, 5446)]