12855196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 11276324

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2393, 2686, 4786, 5372, 9572, 40681, 81362, 162724, 189047, 378094, 756188, 3213799, 6427598, 12855196]

約数ペア:

[(1, 12855196), (2, 6427598), (4, 3213799), (17, 756188), (34, 378094), (68, 189047), (79, 162724), (158, 81362), (316, 40681), (1343, 9572), (2393, 5372), (2686, 4786)]