51423988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 112896000

約数和(自身を除く): 61472012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 839, 1393, 1678, 2189, 2786, 3356, 4378, 5572, 5873, 8756, 9229, 11746, 15323, 18458, 23492, 30646, 36916, 61292, 64603, 129206, 166961, 258412, 333922, 667844, 1168727, 1836571, 2337454, 3673142, 4674908, 7346284, 12855997, 25711994, 51423988]

約数ペア:

[(1, 51423988), (2, 25711994), (4, 12855997), (7, 7346284), (11, 4674908), (14, 3673142), (22, 2337454), (28, 1836571), (44, 1168727), (77, 667844), (154, 333922), (199, 258412), (308, 166961), (398, 129206), (796, 64603), (839, 61292), (1393, 36916), (1678, 30646), (2189, 23492), (2786, 18458), (3356, 15323), (4378, 11746), (5572, 9229), (5873, 8756)]