2021605942

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1\times {\mathrm{11813}}^1$

素因数の和:13943

約数の個数: 16

約数和(自身を含む): 3108121632

約数和(自身を除く): 1086515690

約数列:

[1, 2, 41, 82, 2087, 4174, 11813, 23626, 85567, 171134, 484333, 968666, 24653731, 49307462, 1010802971, 2021605942]

約数ペア:

[(1, 2021605942), (2, 1010802971), (41, 49307462), (82, 24653731), (2087, 968666), (4174, 484333), (11813, 171134), (23626, 85567)]