520072144

素因数分解:

$2^4\times {\mathrm{7433}}^1\times {\mathrm{4373}}^1$

素因数の和:11814

約数の個数: 20

約数和(自身を含む): 1008005796

約数和(自身を除く): 487933652

約数列:

[1, 2, 4, 8, 16, 4373, 7433, 8746, 14866, 17492, 29732, 34984, 59464, 69968, 118928, 32504509, 65009018, 130018036, 260036072, 520072144]

約数ペア:

[(1, 520072144), (2, 260036072), (4, 130018036), (8, 65009018), (16, 32504509), (4373, 118928), (7433, 69968), (8746, 59464), (14866, 34984), (17492, 29732)]