12715442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 19595520

約数和(自身を除く): 6880078

約数列:

[1, 2, 53, 106, 139, 278, 863, 1726, 7367, 14734, 45739, 91478, 119957, 239914, 6357721, 12715442]

約数ペア:

[(1, 12715442), (2, 6357721), (53, 239914), (106, 119957), (139, 91478), (278, 45739), (863, 14734), (1726, 7367)]