27928216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{85147}}^1$

素因数の和:85194

約数の個数: 16

約数和(自身を含む): 53643240

約数和(自身を除く): 25715024

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 85147, 170294, 340588, 681176, 3491027, 6982054, 13964108, 27928216]

約数ペア:

[(1, 27928216), (2, 13964108), (4, 6982054), (8, 3491027), (41, 681176), (82, 340588), (164, 170294), (328, 85147)]