27738556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2039}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 51408000

約数和(自身を除く): 23669444

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 2039, 3401, 4078, 6802, 8156, 13604, 38741, 77482, 154964, 364981, 729962, 1459924, 6934639, 13869278, 27738556]

約数ペア:

[(1, 27738556), (2, 13869278), (4, 6934639), (19, 1459924), (38, 729962), (76, 364981), (179, 154964), (358, 77482), (716, 38741), (2039, 13604), (3401, 8156), (4078, 6802)]