13130908

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1693}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 26372192

約数和(自身を除く): 13241284

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1693, 1939, 3386, 3878, 6772, 7756, 11851, 23702, 47404, 468961, 937922, 1875844, 3282727, 6565454, 13130908]

約数ペア:

[(1, 13130908), (2, 6565454), (4, 3282727), (7, 1875844), (14, 937922), (28, 468961), (277, 47404), (554, 23702), (1108, 11851), (1693, 7756), (1939, 6772), (3386, 3878)]