16990552

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{6829}}^1$

素因数の和:7146

約数の個数: 16

約数和(自身を含む): 31964400

約数和(自身を除く): 14973848

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 6829, 13658, 27316, 54632, 2123819, 4247638, 8495276, 16990552]

約数ペア:

[(1, 16990552), (2, 8495276), (4, 4247638), (8, 2123819), (311, 54632), (622, 27316), (1244, 13658), (2488, 6829)]