9403988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{213727}}^1$

素因数の和:213742

約数の個数: 12

約数和(自身を含む): 17953152

約数和(自身を除く): 8549164

約数列:

[1, 2, 4, 11, 22, 44, 213727, 427454, 854908, 2350997, 4701994, 9403988]

約数ペア:

[(1, 9403988), (2, 4701994), (4, 2350997), (11, 854908), (22, 427454), (44, 213727)]