1305378

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 2890368

約数和(自身を除く): 1584990

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1543, 3086, 4629, 9258, 13887, 27774, 72521, 145042, 217563, 435126, 652689, 1305378]

約数ペア:

[(1, 1305378), (2, 652689), (3, 435126), (6, 217563), (9, 145042), (18, 72521), (47, 27774), (94, 13887), (141, 9258), (282, 4629), (423, 3086), (846, 1543)]