804978244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1513117}}^1$

素因数の和:1513147

約数の個数: 24

約数和(自身を含む): 1694692160

約数和(自身を除く): 889713916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1513117, 3026234, 6052468, 10591819, 21183638, 28749223, 42367276, 57498446, 114996892, 201244561, 402489122, 804978244]

約数ペア:

[(1, 804978244), (2, 402489122), (4, 201244561), (7, 114996892), (14, 57498446), (19, 42367276), (28, 28749223), (38, 21183638), (76, 10591819), (133, 6052468), (266, 3026234), (532, 1513117)]