28165326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10009}}^1$

素因数の和:10088

約数の個数: 32

約数和(自身を含む): 65345280

約数和(自身を除く): 37179954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10009, 20018, 30027, 60054, 70063, 140126, 210189, 420378, 670603, 1341206, 2011809, 4023618, 4694221, 9388442, 14082663, 28165326]

約数ペア:

[(1, 28165326), (2, 14082663), (3, 9388442), (6, 4694221), (7, 4023618), (14, 2011809), (21, 1341206), (42, 670603), (67, 420378), (134, 210189), (201, 140126), (402, 70063), (469, 60054), (938, 30027), (1407, 20018), (2814, 10009)]