28263994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17599}}^1$

素因数の和:17685

約数の個数: 16

約数和(自身を含む): 46886400

約数和(自身を除く): 18622406

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 17599, 35198, 193589, 387178, 1284727, 2569454, 14131997, 28263994]

約数ペア:

[(1, 28263994), (2, 14131997), (11, 2569454), (22, 1284727), (73, 387178), (146, 193589), (803, 35198), (1606, 17599)]