1940893346

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{12437}}^1$

素因数の和:12674

約数の個数: 32

約数和(自身を含む): 3395872512

約数和(自身を除く): 1454979166

約数列:

[1, 2, 7, 14, 71, 142, 157, 314, 497, 994, 1099, 2198, 11147, 12437, 22294, 24874, 78029, 87059, 156058, 174118, 883027, 1766054, 1952609, 3905218, 6181189, 12362378, 13668263, 27336526, 138635239, 277270478, 970446673, 1940893346]

約数ペア:

[(1, 1940893346), (2, 970446673), (7, 277270478), (14, 138635239), (71, 27336526), (142, 13668263), (157, 12362378), (314, 6181189), (497, 3905218), (994, 1952609), (1099, 1766054), (2198, 883027), (11147, 174118), (12437, 156058), (22294, 87059), (24874, 78029)]