51226942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4948

約数の個数: 24

約数和(自身を含む): 85907520

約数和(自身を除く): 34680578

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 4889, 5239, 9778, 10478, 63557, 127114, 151559, 303118, 826241, 1652482, 1970267, 3940534, 25613471, 51226942]

約数ペア:

[(1, 51226942), (2, 25613471), (13, 3940534), (26, 1970267), (31, 1652482), (62, 826241), (169, 303118), (338, 151559), (403, 127114), (806, 63557), (4889, 10478), (5239, 9778)]