28084976

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2713}}^1$

素因数の和:3368

約数の個数: 20

約数和(自身を含む): 54518832

約数和(自身を除く): 26433856

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 2713, 5176, 5426, 10352, 10852, 21704, 43408, 1755311, 3510622, 7021244, 14042488, 28084976]

約数ペア:

[(1, 28084976), (2, 14042488), (4, 7021244), (8, 3510622), (16, 1755311), (647, 43408), (1294, 21704), (2588, 10852), (2713, 10352), (5176, 5426)]