17421728

素因数分解:

$2^5\times {\mathrm{544429}}^1$

素因数の和:544439

約数の個数: 12

約数和(自身を含む): 34299090

約数和(自身を除く): 16877362

約数列:

[1, 2, 4, 8, 16, 32, 544429, 1088858, 2177716, 4355432, 8710864, 17421728]

約数ペア:

[(1, 17421728), (2, 8710864), (4, 4355432), (8, 2177716), (16, 1088858), (32, 544429)]