251610028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{7351}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 452883200

約数和(自身を除く): 201273172

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 796, 7351, 8557, 14702, 17114, 29404, 34228, 316093, 632186, 1264372, 1462849, 2925698, 5851396, 62902507, 125805014, 251610028]

約数ペア:

[(1, 251610028), (2, 125805014), (4, 62902507), (43, 5851396), (86, 2925698), (172, 1462849), (199, 1264372), (398, 632186), (796, 316093), (7351, 34228), (8557, 29404), (14702, 17114)]