12089938

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 9613742

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 313, 434, 623, 626, 1246, 2191, 2759, 4382, 5518, 9703, 19313, 19406, 27857, 38626, 55714, 67921, 135842, 194999, 389998, 863567, 1727134, 6044969, 12089938]

約数ペア:

[(1, 12089938), (2, 6044969), (7, 1727134), (14, 863567), (31, 389998), (62, 194999), (89, 135842), (178, 67921), (217, 55714), (313, 38626), (434, 27857), (623, 19406), (626, 19313), (1246, 9703), (2191, 5518), (2759, 4382)]