16645804

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5261}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 33592608

約数和(自身を除く): 16946804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 5261, 10522, 21044, 36827, 73654, 147308, 594493, 1188986, 2377972, 4161451, 8322902, 16645804]

約数ペア:

[(1, 16645804), (2, 8322902), (4, 4161451), (7, 2377972), (14, 1188986), (28, 594493), (113, 147308), (226, 73654), (452, 36827), (791, 21044), (1582, 10522), (3164, 5261)]