11978596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9949}}^1$

素因数の和:10003

約数の個数: 24

約数和(自身を含む): 24516800

約数和(自身を除く): 12538204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 9949, 19898, 39796, 69643, 139286, 278572, 427807, 855614, 1711228, 2994649, 5989298, 11978596]

約数ペア:

[(1, 11978596), (2, 5989298), (4, 2994649), (7, 1711228), (14, 855614), (28, 427807), (43, 278572), (86, 139286), (172, 69643), (301, 39796), (602, 19898), (1204, 9949)]