56538

素因数分解:

$2^1\times 3^4\times {\mathrm{349}}^1$

素因数の和:363

約数の個数: 20

約数和(自身を含む): 127050

約数和(自身を除く): 70512

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 349, 698, 1047, 2094, 3141, 6282, 9423, 18846, 28269, 56538]

約数ペア:

[(1, 56538), (2, 28269), (3, 18846), (6, 9423), (9, 6282), (18, 3141), (27, 2094), (54, 1047), (81, 698), (162, 349)]