12609872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71647}}^1$

素因数の和:71666

約数の個数: 20

約数和(自身を含む): 26653056

約数和(自身を除く): 14043184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71647, 143294, 286588, 573176, 788117, 1146352, 1576234, 3152468, 6304936, 12609872]

約数ペア:

[(1, 12609872), (2, 6304936), (4, 3152468), (8, 1576234), (11, 1146352), (16, 788117), (22, 573176), (44, 286588), (88, 143294), (176, 71647)]