1242318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 3098880

約数和(自身を除く): 1856562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 2689, 5378, 8067, 16134, 18823, 29579, 37646, 56469, 59158, 88737, 112938, 177474, 207053, 414106, 621159, 1242318]

約数ペア:

[(1, 1242318), (2, 621159), (3, 414106), (6, 207053), (7, 177474), (11, 112938), (14, 88737), (21, 59158), (22, 56469), (33, 37646), (42, 29579), (66, 18823), (77, 16134), (154, 8067), (231, 5378), (462, 2689)]