25136639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 29546880

約数和(自身を除く): 4410241

約数列:

[1, 11, 19, 43, 209, 473, 817, 2797, 8987, 30767, 53143, 120271, 584573, 1322981, 2285149, 25136639]

約数ペア:

[(1, 25136639), (11, 2285149), (19, 1322981), (43, 584573), (209, 120271), (473, 53143), (817, 30767), (2797, 8987)]