12656242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 20073600

約数和(自身を除く): 7417358

約数列:

[1, 2, 19, 38, 271, 542, 1229, 2458, 5149, 10298, 23351, 46702, 333059, 666118, 6328121, 12656242]

約数ペア:

[(1, 12656242), (2, 6328121), (19, 666118), (38, 333059), (271, 46702), (542, 23351), (1229, 10298), (2458, 5149)]