1380494014

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{10567}}^1$

素因数の和:11439

約数の個数: 16

約数和(自身を含む): 2098551168

約数和(自身を除く): 718057154

約数列:

[1, 2, 83, 166, 787, 1574, 10567, 21134, 65321, 130642, 877061, 1754122, 8316229, 16632458, 690247007, 1380494014]

約数ペア:

[(1, 1380494014), (2, 690247007), (83, 16632458), (166, 8316229), (787, 1754122), (1574, 877061), (10567, 130642), (21134, 65321)]