16553908

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1901}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 33231744

約数和(自身を除く): 16677836

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 1901, 2177, 3802, 4354, 7604, 8708, 13307, 26614, 53228, 591211, 1182422, 2364844, 4138477, 8276954, 16553908]

約数ペア:

[(1, 16553908), (2, 8276954), (4, 4138477), (7, 2364844), (14, 1182422), (28, 591211), (311, 53228), (622, 26614), (1244, 13307), (1901, 8708), (2177, 7604), (3802, 4354)]