28078112

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21401}}^1$

素因数の和:21452

約数の個数: 24

約数和(自身を含む): 56629692

約数和(自身を除く): 28551580

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21401, 42802, 85604, 171208, 342416, 684832, 877441, 1754882, 3509764, 7019528, 14039056, 28078112]

約数ペア:

[(1, 28078112), (2, 14039056), (4, 7019528), (8, 3509764), (16, 1754882), (32, 877441), (41, 684832), (82, 342416), (164, 171208), (328, 85604), (656, 42802), (1312, 21401)]