8400904

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{5441}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 15836220

約数和(自身を除く): 7435316

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 5441, 10882, 21764, 43528, 1050113, 2100226, 4200452, 8400904]

約数ペア:

[(1, 8400904), (2, 4200452), (4, 2100226), (8, 1050113), (193, 43528), (386, 21764), (772, 10882), (1544, 5441)]