6987402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20458

約数の個数: 24

約数和(自身を含む): 15936960

約数和(自身を除く): 8949558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 20431, 40862, 61293, 122586, 183879, 367758, 388189, 776378, 1164567, 2329134, 3493701, 6987402]

約数ペア:

[(1, 6987402), (2, 3493701), (3, 2329134), (6, 1164567), (9, 776378), (18, 388189), (19, 367758), (38, 183879), (57, 122586), (114, 61293), (171, 40862), (342, 20431)]