16992956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 30935520

約数和(自身を除く): 13942564

約数列:

[1, 2, 4, 29, 58, 116, 263, 526, 557, 1052, 1114, 2228, 7627, 15254, 16153, 30508, 32306, 64612, 146491, 292982, 585964, 4248239, 8496478, 16992956]

約数ペア:

[(1, 16992956), (2, 8496478), (4, 4248239), (29, 585964), (58, 292982), (116, 146491), (263, 64612), (526, 32306), (557, 30508), (1052, 16153), (1114, 15254), (2228, 7627)]