28499312

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13597}}^1$

素因数の和:13736

約数の個数: 20

約数和(自身を含む): 55643016

約数和(自身を除く): 27143704

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13597, 27194, 54388, 108776, 217552, 1781207, 3562414, 7124828, 14249656, 28499312]

約数ペア:

[(1, 28499312), (2, 14249656), (4, 7124828), (8, 3562414), (16, 1781207), (131, 217552), (262, 108776), (524, 54388), (1048, 27194), (2096, 13597)]