27757918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 45702144

約数和(自身を除く): 17944226

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 347, 694, 851, 1081, 1702, 1739, 2162, 3478, 7981, 12839, 15962, 16309, 25678, 32618, 39997, 79994, 295297, 375107, 590594, 603433, 750214, 1206866, 13878959, 27757918]

約数ペア:

[(1, 27757918), (2, 13878959), (23, 1206866), (37, 750214), (46, 603433), (47, 590594), (74, 375107), (94, 295297), (347, 79994), (694, 39997), (851, 32618), (1081, 25678), (1702, 16309), (1739, 15962), (2162, 12839), (3478, 7981)]