16971892

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1949}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 34070400

約数和(自身を除く): 17098508

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 1949, 2177, 3898, 4354, 7796, 8708, 13643, 27286, 54572, 606139, 1212278, 2424556, 4242973, 8485946, 16971892]

約数ペア:

[(1, 16971892), (2, 8485946), (4, 4242973), (7, 2424556), (14, 1212278), (28, 606139), (311, 54572), (622, 27286), (1244, 13643), (1949, 8708), (2177, 7796), (3898, 4354)]