281624912

素因数分解:

$2^4\times {\mathrm{3361}}^1\times {\mathrm{5237}}^1$

素因数の和:8606

約数の個数: 20

約数和(自身を含む): 545914836

約数和(自身を除く): 264289924

約数列:

[1, 2, 4, 8, 16, 3361, 5237, 6722, 10474, 13444, 20948, 26888, 41896, 53776, 83792, 17601557, 35203114, 70406228, 140812456, 281624912]

約数ペア:

[(1, 281624912), (2, 140812456), (4, 70406228), (8, 35203114), (16, 17601557), (3361, 83792), (5237, 53776), (6722, 41896), (10474, 26888), (13444, 20948)]