2511806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1911874

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 127, 254, 319, 341, 638, 682, 899, 1397, 1798, 2794, 3683, 3937, 7366, 7874, 9889, 19778, 40513, 43307, 81026, 86614, 114173, 228346, 1255903, 2511806]

約数ペア:

[(1, 2511806), (2, 1255903), (11, 228346), (22, 114173), (29, 86614), (31, 81026), (58, 43307), (62, 40513), (127, 19778), (254, 9889), (319, 7874), (341, 7366), (638, 3937), (682, 3683), (899, 2794), (1397, 1798)]