28264688

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33331}}^1$

素因数の和:33392

約数の個数: 20

約数和(自身を含む): 55797768

約数和(自身を除く): 27533080

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33331, 66662, 133324, 266648, 533296, 1766543, 3533086, 7066172, 14132344, 28264688]

約数ペア:

[(1, 28264688), (2, 14132344), (4, 7066172), (8, 3533086), (16, 1766543), (53, 533296), (106, 266648), (212, 133324), (424, 66662), (848, 33331)]