12195218

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1286

約数の個数: 24

約数和(自身を含む): 21496752

約数和(自身を除く): 9301534

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1163, 1498, 2326, 5243, 8141, 10486, 16282, 56987, 113974, 124441, 248882, 871087, 1742174, 6097609, 12195218]

約数ペア:

[(1, 12195218), (2, 6097609), (7, 1742174), (14, 871087), (49, 248882), (98, 124441), (107, 113974), (214, 56987), (749, 16282), (1163, 10486), (1498, 8141), (2326, 5243)]