258492074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{219433}}^1$

素因数の和:219485

約数の個数: 16

約数和(自身を含む): 421313280

約数和(自身を除く): 162821206

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 219433, 438866, 4169227, 6802423, 8338454, 13604846, 129246037, 258492074]

約数ペア:

[(1, 258492074), (2, 129246037), (19, 13604846), (31, 8338454), (38, 6802423), (62, 4169227), (589, 438866), (1178, 219433)]