16955158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17923}}^1$

素因数の和:17979

約数の個数: 16

約数和(自身を含む): 28391616

約数和(自身を除く): 11436458

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 17923, 35846, 197153, 394306, 770689, 1541378, 8477579, 16955158]

約数ペア:

[(1, 16955158), (2, 8477579), (11, 1541378), (22, 770689), (43, 394306), (86, 197153), (473, 35846), (946, 17923)]