851661548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{7723}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 1570134720

約数和(自身を除く): 718473172

約数列:

[1, 2, 4, 19, 38, 76, 1451, 2902, 5804, 7723, 15446, 27569, 30892, 55138, 110276, 146737, 293474, 586948, 11206073, 22412146, 44824292, 212915387, 425830774, 851661548]

約数ペア:

[(1, 851661548), (2, 425830774), (4, 212915387), (19, 44824292), (38, 22412146), (76, 11206073), (1451, 586948), (2902, 293474), (5804, 146737), (7723, 110276), (15446, 55138), (27569, 30892)]