2690611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 3403008

約数和(自身を除く): 712397

約数列:

[1, 7, 11, 77, 83, 421, 581, 913, 2947, 4631, 6391, 32417, 34943, 244601, 384373, 2690611]

約数ペア:

[(1, 2690611), (7, 384373), (11, 244601), (77, 34943), (83, 32417), (421, 6391), (581, 4631), (913, 2947)]