890275328

素因数分解:

$2^9\times {\mathrm{1738819}}^1$

素因数の和:1738837

約数の個数: 20

約数和(自身を含む): 1778812860

約数和(自身を除く): 888537532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1738819, 3477638, 6955276, 13910552, 27821104, 55642208, 111284416, 222568832, 445137664, 890275328]

約数ペア:

[(1, 890275328), (2, 445137664), (4, 222568832), (8, 111284416), (16, 55642208), (32, 27821104), (64, 13910552), (128, 6955276), (256, 3477638), (512, 1738819)]