16486988

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5503}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 33288192

約数和(自身を除く): 16801204

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 5503, 11006, 22012, 38521, 77042, 154084, 588821, 1177642, 2355284, 4121747, 8243494, 16486988]

約数ペア:

[(1, 16486988), (2, 8243494), (4, 4121747), (7, 2355284), (14, 1177642), (28, 588821), (107, 154084), (214, 77042), (428, 38521), (749, 22012), (1498, 11006), (2996, 5503)]