210074404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{990917}}^1$

素因数の和:990974

約数の個数: 12

約数和(自身を含む): 374567004

約数和(自身を除く): 164492600

約数列:

[1, 2, 4, 53, 106, 212, 990917, 1981834, 3963668, 52518601, 105037202, 210074404]

約数ペア:

[(1, 210074404), (2, 105037202), (4, 52518601), (53, 3963668), (106, 1981834), (212, 990917)]