388621238

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{3917}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 589580640

約数和(自身を除く): 200959402

約数列:

[1, 2, 113, 226, 439, 878, 3917, 7834, 49607, 99214, 442621, 885242, 1719563, 3439126, 194310619, 388621238]

約数ペア:

[(1, 388621238), (2, 194310619), (113, 3439126), (226, 1719563), (439, 885242), (878, 442621), (3917, 99214), (7834, 49607)]