12969310

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2017}}^1$

素因数の和:2667

約数の個数: 16

約数和(自身を含む): 23392656

約数和(自身を除く): 10423346

約数列:

[1, 2, 5, 10, 643, 1286, 2017, 3215, 4034, 6430, 10085, 20170, 1296931, 2593862, 6484655, 12969310]

約数ペア:

[(1, 12969310), (2, 6484655), (5, 2593862), (10, 1296931), (643, 20170), (1286, 10085), (2017, 6430), (3215, 4034)]