12700078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 19842480

約数和(自身を除く): 7142402

約数列:

[1, 2, 41, 61, 82, 122, 2501, 2539, 5002, 5078, 104099, 154879, 208198, 309758, 6350039, 12700078]

約数ペア:

[(1, 12700078), (2, 6350039), (41, 309758), (61, 208198), (82, 154879), (122, 104099), (2501, 5078), (2539, 5002)]