247089404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{28297}}^1$

素因数の和:28397

約数の個数: 24

約数和(自身を含む): 451636080

約数和(自身を除く): 204546676

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 4366, 8732, 28297, 56594, 113188, 1046989, 1669523, 2093978, 3339046, 4187956, 6678092, 61772351, 123544702, 247089404]

約数ペア:

[(1, 247089404), (2, 123544702), (4, 61772351), (37, 6678092), (59, 4187956), (74, 3339046), (118, 2093978), (148, 1669523), (236, 1046989), (2183, 113188), (4366, 56594), (8732, 28297)]