8509012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 15505952

約数和(自身を除く): 6996940

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 811, 1622, 2623, 3244, 5246, 10492, 34873, 49471, 69746, 98942, 139492, 197884, 2127253, 4254506, 8509012]

約数ペア:

[(1, 8509012), (2, 4254506), (4, 2127253), (43, 197884), (61, 139492), (86, 98942), (122, 69746), (172, 49471), (244, 34873), (811, 10492), (1622, 5246), (2623, 3244)]