217951232

素因数分解:

$2^{10}\times {\mathrm{212843}}^1$

素因数の和:212863

約数の個数: 22

約数和(自身を含む): 435691668

約数和(自身を除く): 217740436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 212843, 425686, 851372, 1702744, 3405488, 6810976, 13621952, 27243904, 54487808, 108975616, 217951232]

約数ペア:

[(1, 217951232), (2, 108975616), (4, 54487808), (8, 27243904), (16, 13621952), (32, 6810976), (64, 3405488), (128, 1702744), (256, 851372), (512, 425686), (1024, 212843)]