392238364

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 800464896

約数和(自身を除く): 408226532

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 191, 284, 382, 497, 764, 994, 1033, 1337, 1988, 2066, 2674, 4132, 5348, 7231, 13561, 14462, 27122, 28924, 54244, 73343, 94927, 146686, 189854, 197303, 293372, 379708, 394606, 513401, 789212, 1026802, 1381121, 2053604, 2762242, 5524484, 14008513, 28017026, 56034052, 98059591, 196119182, 392238364]

約数ペア:

[(1, 392238364), (2, 196119182), (4, 98059591), (7, 56034052), (14, 28017026), (28, 14008513), (71, 5524484), (142, 2762242), (191, 2053604), (284, 1381121), (382, 1026802), (497, 789212), (764, 513401), (994, 394606), (1033, 379708), (1337, 293372), (1988, 197303), (2066, 189854), (2674, 146686), (4132, 94927), (5348, 73343), (7231, 54244), (13561, 28924), (14462, 27122)]