280273792

素因数分解:

$2^7\times {\mathrm{2189639}}^1$

素因数の和:2189653

約数の個数: 16

約数和(自身を含む): 558358200

約数和(自身を除く): 278084408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2189639, 4379278, 8758556, 17517112, 35034224, 70068448, 140136896, 280273792]

約数ペア:

[(1, 280273792), (2, 140136896), (4, 70068448), (8, 35034224), (16, 17517112), (32, 8758556), (64, 4379278), (128, 2189639)]