16621946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1753}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 27278208

約数和(自身を除く): 10656262

約数列:

[1, 2, 11, 22, 431, 862, 1753, 3506, 4741, 9482, 19283, 38566, 755543, 1511086, 8310973, 16621946]

約数ペア:

[(1, 16621946), (2, 8310973), (11, 1511086), (22, 755543), (431, 38566), (862, 19283), (1753, 9482), (3506, 4741)]