2164920291274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10271}}^1\times {\mathrm{188533}}^1$

素因数の和:198862

約数の個数: 32

約数和(自身を含む): 3578876066304

約数和(自身を除く): 1413955775030

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 10271, 20542, 133523, 188533, 267046, 377066, 441653, 883306, 2450929, 4901858, 5741489, 8106919, 11482978, 16213838, 105389947, 210779894, 1936422443, 3872844886, 25173491759, 50346983518, 83266165049, 166532330098, 1082460145637, 2164920291274]

約数ペア:

[(1, 2164920291274), (2, 1082460145637), (13, 166532330098), (26, 83266165049), (43, 50346983518), (86, 25173491759), (559, 3872844886), (1118, 1936422443), (10271, 210779894), (20542, 105389947), (133523, 16213838), (188533, 11482978), (267046, 8106919), (377066, 5741489), (441653, 4901858), (883306, 2450929)]