12128944

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{14303}}^1$

素因数の和:14364

約数の個数: 20

約数和(自身を含む): 23944896

約数和(自身を除く): 11815952

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 14303, 28606, 57212, 114424, 228848, 758059, 1516118, 3032236, 6064472, 12128944]

約数ペア:

[(1, 12128944), (2, 6064472), (4, 3032236), (8, 1516118), (16, 758059), (53, 228848), (106, 114424), (212, 57212), (424, 28606), (848, 14303)]