281340422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{29671}}^1$

素因数の和:30115

約数の個数: 16

約数和(自身を含む): 461458944

約数和(自身を除く): 180118522

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 29671, 59342, 326381, 652762, 12788201, 25576402, 140670211, 281340422]

約数ペア:

[(1, 281340422), (2, 140670211), (11, 25576402), (22, 12788201), (431, 652762), (862, 326381), (4741, 59342), (9482, 29671)]