8428016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{4021}}^1$

素因数の和:4160

約数の個数: 20

約数和(自身を含む): 16458024

約数和(自身を除く): 8030008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 4021, 8042, 16084, 32168, 64336, 526751, 1053502, 2107004, 4214008, 8428016]

約数ペア:

[(1, 8428016), (2, 4214008), (4, 2107004), (8, 1053502), (16, 526751), (131, 64336), (262, 32168), (524, 16084), (1048, 8042), (2096, 4021)]