27926998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 48833280

約数和(自身を除く): 20906282

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 941, 1349, 1562, 1882, 2698, 10351, 14839, 17879, 20702, 29678, 35758, 66811, 133622, 196669, 393338, 734921, 1269409, 1469842, 2538818, 13963499, 27926998]

約数ペア:

[(1, 27926998), (2, 13963499), (11, 2538818), (19, 1469842), (22, 1269409), (38, 734921), (71, 393338), (142, 196669), (209, 133622), (418, 66811), (781, 35758), (941, 29678), (1349, 20702), (1562, 17879), (1882, 14839), (2698, 10351)]