12762224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41981}}^1$

素因数の和:42008

約数の個数: 20

約数和(自身を含む): 26028840

約数和(自身を除く): 13266616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41981, 83962, 167924, 335848, 671696, 797639, 1595278, 3190556, 6381112, 12762224]

約数ペア:

[(1, 12762224), (2, 6381112), (4, 3190556), (8, 1595278), (16, 797639), (19, 671696), (38, 335848), (76, 167924), (152, 83962), (304, 41981)]