221450912

素因数分解:

$2^5\times {\mathrm{6920341}}^1$

素因数の和:6920351

約数の個数: 12

約数和(自身を含む): 435981546

約数和(自身を除く): 214530634

約数列:

[1, 2, 4, 8, 16, 32, 6920341, 13840682, 27681364, 55362728, 110725456, 221450912]

約数ペア:

[(1, 221450912), (2, 110725456), (4, 55362728), (8, 27681364), (16, 13840682), (32, 6920341)]