12440762

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 19180800

約数和(自身を除く): 6740038

約数列:

[1, 2, 71, 79, 142, 158, 1109, 2218, 5609, 11218, 78739, 87611, 157478, 175222, 6220381, 12440762]

約数ペア:

[(1, 12440762), (2, 6220381), (71, 175222), (79, 157478), (142, 87611), (158, 78739), (1109, 11218), (2218, 5609)]