4431568

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1782

約数の個数: 20

約数和(自身を含む): 8641188

約数和(自身を除く): 4209620

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 1601, 2768, 3202, 6404, 12808, 25616, 276973, 553946, 1107892, 2215784, 4431568]

約数ペア:

[(1, 4431568), (2, 2215784), (4, 1107892), (8, 553946), (16, 276973), (173, 25616), (346, 12808), (692, 6404), (1384, 3202), (1601, 2768)]