12009298

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19949}}^1$

素因数の和:20001

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 9057902

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 19949, 39898, 139643, 279286, 857807, 1715614, 6004649, 12009298]

約数ペア:

[(1, 12009298), (2, 6004649), (7, 1715614), (14, 857807), (43, 279286), (86, 139643), (301, 39898), (602, 19949)]