25505662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 47339712

約数和(自身を除く): 21834050

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 353, 397, 706, 794, 2471, 2779, 4589, 4942, 5161, 5558, 9178, 10322, 32123, 36127, 64246, 72254, 140141, 280282, 980987, 1821833, 1961974, 3643666, 12752831, 25505662]

約数ペア:

[(1, 25505662), (2, 12752831), (7, 3643666), (13, 1961974), (14, 1821833), (26, 980987), (91, 280282), (182, 140141), (353, 72254), (397, 64246), (706, 36127), (794, 32123), (2471, 10322), (2779, 9178), (4589, 5558), (4942, 5161)]