28774352

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{5153}}^1$

素因数の和:5510

約数の個数: 20

約数和(自身を含む): 55920900

約数和(自身を除く): 27146548

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5153, 5584, 10306, 20612, 41224, 82448, 1798397, 3596794, 7193588, 14387176, 28774352]

約数ペア:

[(1, 28774352), (2, 14387176), (4, 7193588), (8, 3596794), (16, 1798397), (349, 82448), (698, 41224), (1396, 20612), (2792, 10306), (5153, 5584)]