5661378

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1186

約数の個数: 24

約数和(自身を含む): 12312300

約数和(自身を除く): 6650922

約数列:

[1, 2, 3, 6, 9, 18, 409, 769, 818, 1227, 1538, 2307, 2454, 3681, 4614, 6921, 7362, 13842, 314521, 629042, 943563, 1887126, 2830689, 5661378]

約数ペア:

[(1, 5661378), (2, 2830689), (3, 1887126), (6, 943563), (9, 629042), (18, 314521), (409, 13842), (769, 7362), (818, 6921), (1227, 4614), (1538, 3681), (2307, 2454)]