7761228

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1009}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 18155760

約数和(自身を除く): 10394532

約数列:

[1, 2, 3, 4, 6, 12, 641, 1009, 1282, 1923, 2018, 2564, 3027, 3846, 4036, 6054, 7692, 12108, 646769, 1293538, 1940307, 2587076, 3880614, 7761228]

約数ペア:

[(1, 7761228), (2, 3880614), (3, 2587076), (4, 1940307), (6, 1293538), (12, 646769), (641, 12108), (1009, 7692), (1282, 6054), (1923, 4036), (2018, 3846), (2564, 3027)]