9891548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 17888640

約数和(自身を除く): 7997092

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 439, 524, 878, 1756, 5633, 11266, 18877, 22532, 37754, 57509, 75508, 115018, 230036, 2472887, 4945774, 9891548]

約数ペア:

[(1, 9891548), (2, 4945774), (4, 2472887), (43, 230036), (86, 115018), (131, 75508), (172, 57509), (262, 37754), (439, 22532), (524, 18877), (878, 11266), (1756, 5633)]