1779989738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{65629}}^1$

素因数の和:65893

約数の個数: 16

約数和(自身を含む): 2721807360

約数和(自身を除く): 941817622

約数列:

[1, 2, 71, 142, 191, 382, 13561, 27122, 65629, 131258, 4659659, 9319318, 12535139, 25070278, 889994869, 1779989738]

約数ペア:

[(1, 1779989738), (2, 889994869), (71, 25070278), (142, 12535139), (191, 9319318), (382, 4659659), (13561, 131258), (27122, 65629)]