243580844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{5281}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 459660768

約数和(自身を除く): 216079924

約数列:

[1, 2, 4, 13, 26, 52, 887, 1774, 3548, 5281, 10562, 11531, 21124, 23062, 46124, 68653, 137306, 274612, 4684247, 9368494, 18736988, 60895211, 121790422, 243580844]

約数ペア:

[(1, 243580844), (2, 121790422), (4, 60895211), (13, 18736988), (26, 9368494), (52, 4684247), (887, 274612), (1774, 137306), (3548, 68653), (5281, 46124), (10562, 23062), (11531, 21124)]