13255004

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 26621280

約数和(自身を除く): 13366276

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1709, 1939, 3418, 3878, 6836, 7756, 11963, 23926, 47852, 473393, 946786, 1893572, 3313751, 6627502, 13255004]

約数ペア:

[(1, 13255004), (2, 6627502), (4, 3313751), (7, 1893572), (14, 946786), (28, 473393), (277, 47852), (554, 23926), (1108, 11963), (1709, 7756), (1939, 6836), (3418, 3878)]