1887844

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 3806208

約数和(自身を除く): 1918364

約数列:

[1, 2, 4, 7, 14, 28, 191, 353, 382, 706, 764, 1337, 1412, 2471, 2674, 4942, 5348, 9884, 67423, 134846, 269692, 471961, 943922, 1887844]

約数ペア:

[(1, 1887844), (2, 943922), (4, 471961), (7, 269692), (14, 134846), (28, 67423), (191, 9884), (353, 5348), (382, 4942), (706, 2674), (764, 2471), (1337, 1412)]