28394012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{417559}}^1$

素因数の和:417580

約数の個数: 12

約数和(自身を含む): 52612560

約数和(自身を除く): 24218548

約数列:

[1, 2, 4, 17, 34, 68, 417559, 835118, 1670236, 7098503, 14197006, 28394012]

約数ペア:

[(1, 28394012), (2, 14197006), (4, 7098503), (17, 1670236), (34, 835118), (68, 417559)]