2017820162

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1\times {\mathrm{3727}}^1$

素因数の和:4793

約数の個数: 16

約数和(自身を含む): 3039453312

約数和(自身を除く): 1021633150

約数列:

[1, 2, 421, 643, 842, 1286, 3727, 7454, 270703, 541406, 1569067, 2396461, 3138134, 4792922, 1008910081, 2017820162]

約数ペア:

[(1, 2017820162), (2, 1008910081), (421, 4792922), (643, 3138134), (842, 2396461), (1286, 1569067), (3727, 541406), (7454, 270703)]