26341334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4987}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 41899200

約数和(自身を除く): 15557866

約数列:

[1, 2, 19, 38, 139, 278, 2641, 4987, 5282, 9974, 94753, 189506, 693193, 1386386, 13170667, 26341334]

約数ペア:

[(1, 26341334), (2, 13170667), (19, 1386386), (38, 693193), (139, 189506), (278, 94753), (2641, 9974), (4987, 5282)]