25963834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21247}}^1$

素因数の和:21309

約数の個数: 16

約数和(自身を含む): 42835968

約数和(自身を除く): 16872134

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 21247, 42494, 276211, 552422, 998609, 1997218, 12981917, 25963834]

約数ペア:

[(1, 25963834), (2, 12981917), (13, 1997218), (26, 998609), (47, 552422), (94, 276211), (611, 42494), (1222, 21247)]