8639442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{68567}}^1$

素因数の和:68582

約数の個数: 24

約数和(自身を含む): 21393216

約数和(自身を除く): 12753774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 68567, 137134, 205701, 411402, 479969, 617103, 959938, 1234206, 1439907, 2879814, 4319721, 8639442]

約数ペア:

[(1, 8639442), (2, 4319721), (3, 2879814), (6, 1439907), (7, 1234206), (9, 959938), (14, 617103), (18, 479969), (21, 411402), (42, 205701), (63, 137134), (126, 68567)]