12974324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 24948000

約数和(自身を除く): 11973676

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 1979, 3278, 3958, 6556, 7916, 21769, 43538, 87076, 294871, 589742, 1179484, 3243581, 6487162, 12974324]

約数ペア:

[(1, 12974324), (2, 6487162), (4, 3243581), (11, 1179484), (22, 589742), (44, 294871), (149, 87076), (298, 43538), (596, 21769), (1639, 7916), (1979, 6556), (3278, 3958)]