108980284

素因数分解:

$2^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{1997}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 218181600

約数和(自身を除く): 109201316

約数列:

[1, 2, 4, 7, 14, 28, 1949, 1997, 3898, 3994, 7796, 7988, 13643, 13979, 27286, 27958, 54572, 55916, 3892153, 7784306, 15568612, 27245071, 54490142, 108980284]

約数ペア:

[(1, 108980284), (2, 54490142), (4, 27245071), (7, 15568612), (14, 7784306), (28, 3892153), (1949, 55916), (1997, 54572), (3898, 27958), (3994, 27286), (7796, 13979), (7988, 13643)]