16793908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 13476332

約数列:

[1, 2, 4, 43, 86, 172, 251, 389, 502, 778, 1004, 1556, 10793, 16727, 21586, 33454, 43172, 66908, 97639, 195278, 390556, 4198477, 8396954, 16793908]

約数ペア:

[(1, 16793908), (2, 8396954), (4, 4198477), (43, 390556), (86, 195278), (172, 97639), (251, 66908), (389, 43172), (502, 33454), (778, 21586), (1004, 16727), (1556, 10793)]