881967814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{10939}}^1$

素因数の和:11404

約数の個数: 32

約数和(自身を含む): 1632072960

約数和(自身を除く): 750105146

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443, 886, 3101, 5759, 6202, 10939, 11518, 21878, 40313, 76573, 80626, 142207, 153146, 284414, 995449, 1990898, 4845977, 9691954, 33921839, 62997701, 67843678, 125995402, 440983907, 881967814]

約数ペア:

[(1, 881967814), (2, 440983907), (7, 125995402), (13, 67843678), (14, 62997701), (26, 33921839), (91, 9691954), (182, 4845977), (443, 1990898), (886, 995449), (3101, 284414), (5759, 153146), (6202, 142207), (10939, 80626), (11518, 76573), (21878, 40313)]