25664444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10501}}^1$

素因数の和:10565

約数の個数: 24

約数和(自身を含む): 49401408

約数和(自身を除く): 23736964

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 10501, 21002, 42004, 136513, 273026, 493547, 546052, 987094, 1974188, 6416111, 12832222, 25664444]

約数ペア:

[(1, 25664444), (2, 12832222), (4, 6416111), (13, 1974188), (26, 987094), (47, 546052), (52, 493547), (94, 273026), (188, 136513), (611, 42004), (1222, 21002), (2444, 10501)]