257058436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{2216021}}^1$

素因数の和:2216054

約数の個数: 12

約数和(自身を含む): 465364620

約数和(自身を除く): 208306184

約数列:

[1, 2, 4, 29, 58, 116, 2216021, 4432042, 8864084, 64264609, 128529218, 257058436]

約数ペア:

[(1, 257058436), (2, 128529218), (4, 64264609), (29, 8864084), (58, 4432042), (116, 2216021)]