28028128

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{1619}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 55316520

約数和(自身を除く): 27288392

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 1619, 2164, 3238, 4328, 6476, 8656, 12952, 17312, 25904, 51808, 875879, 1751758, 3503516, 7007032, 14014064, 28028128]

約数ペア:

[(1, 28028128), (2, 14014064), (4, 7007032), (8, 3503516), (16, 1751758), (32, 875879), (541, 51808), (1082, 25904), (1619, 17312), (2164, 12952), (3238, 8656), (4328, 6476)]