12590198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8081}}^1$

素因数の和:8143

約数の個数: 16

約数和(自身を含む): 20366640

約数和(自身を除く): 7776442

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 8081, 16162, 153539, 307078, 331321, 662642, 6295099, 12590198]

約数ペア:

[(1, 12590198), (2, 6295099), (19, 662642), (38, 331321), (41, 307078), (82, 153539), (779, 16162), (1558, 8081)]