308631994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{7039}}^1$

素因数の和:9045

約数の個数: 16

約数和(自身を含む): 505359360

約数和(自身を除く): 196727366

約数列:

[1, 2, 11, 22, 1993, 3986, 7039, 14078, 21923, 43846, 77429, 154858, 14028727, 28057454, 154315997, 308631994]

約数ペア:

[(1, 308631994), (2, 154315997), (11, 28057454), (22, 14028727), (1993, 154858), (3986, 77429), (7039, 43846), (14078, 21923)]