28742118

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{129469}}^1$

素因数の和:129511

約数の個数: 16

約数和(自身を含む): 59038320

約数和(自身を除く): 30296202

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 129469, 258938, 388407, 776814, 4790353, 9580706, 14371059, 28742118]

約数ペア:

[(1, 28742118), (2, 14371059), (3, 9580706), (6, 4790353), (37, 776814), (74, 388407), (111, 258938), (222, 129469)]