12220928

素因数分解:

$2^9\times {\mathrm{23869}}^1$

素因数の和:23887

約数の個数: 20

約数和(自身を含む): 24419010

約数和(自身を除く): 12198082

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 23869, 47738, 95476, 190952, 381904, 763808, 1527616, 3055232, 6110464, 12220928]

約数ペア:

[(1, 12220928), (2, 6110464), (4, 3055232), (8, 1527616), (16, 763808), (32, 381904), (64, 190952), (128, 95476), (256, 47738), (512, 23869)]