16886452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 32401152

約数和(自身を除く): 15514700

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1721, 2453, 3442, 4906, 6884, 9812, 18931, 37862, 75724, 383783, 767566, 1535132, 4221613, 8443226, 16886452]

約数ペア:

[(1, 16886452), (2, 8443226), (4, 4221613), (11, 1535132), (22, 767566), (44, 383783), (223, 75724), (446, 37862), (892, 18931), (1721, 9812), (2453, 6884), (3442, 4906)]