2016945682

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{19853}}^1$

素因数の和:20577

約数の個数: 16

約数和(自身を含む): 3068634240

約数和(自身を除く): 1051688558

約数列:

[1, 2, 79, 158, 643, 1286, 19853, 39706, 50797, 101594, 1568387, 3136774, 12765479, 25530958, 1008472841, 2016945682]

約数ペア:

[(1, 2016945682), (2, 1008472841), (79, 25530958), (158, 12765479), (643, 3136774), (1286, 1568387), (19853, 101594), (39706, 50797)]