28585452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4878

約数の個数: 48

約数和(自身を含む): 77317632

約数和(自身を除く): 48732180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 4793, 5964, 9586, 14379, 19172, 28758, 33551, 57516, 67102, 100653, 134204, 201306, 340303, 402612, 680606, 1020909, 1361212, 2041818, 2382121, 4083636, 4764242, 7146363, 9528484, 14292726, 28585452]

約数ペア:

[(1, 28585452), (2, 14292726), (3, 9528484), (4, 7146363), (6, 4764242), (7, 4083636), (12, 2382121), (14, 2041818), (21, 1361212), (28, 1020909), (42, 680606), (71, 402612), (84, 340303), (142, 201306), (213, 134204), (284, 100653), (426, 67102), (497, 57516), (852, 33551), (994, 28758), (1491, 19172), (1988, 14379), (2982, 9586), (4793, 5964)]