2778065584

素因数分解:

$2^4\times 7^2\times {\mathrm{3543451}}^1$

素因数の和:3543473

約数の個数: 30

約数和(自身を含む): 6261279684

約数和(自身を除く): 3483214100

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3543451, 7086902, 14173804, 24804157, 28347608, 49608314, 56695216, 99216628, 173629099, 198433256, 347258198, 396866512, 694516396, 1389032792, 2778065584]

約数ペア:

[(1, 2778065584), (2, 1389032792), (4, 694516396), (7, 396866512), (8, 347258198), (14, 198433256), (16, 173629099), (28, 99216628), (49, 56695216), (56, 49608314), (98, 28347608), (112, 24804157), (196, 14173804), (392, 7086902), (784, 3543451)]